mirror of
https://gitlab.com/camelot/kickc.git
synced 2025-04-07 06:37:31 +00:00
One demo program for vera modes.
This commit is contained in:
FlightControl
parent
41a3e067bc
commit
f4fb0cf56b
src
@ -3477,3 +3477,25 @@ NO_SYNTHESIS
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//FRAGMENT pbuc1_derefidx_vbuaa=vbuaa
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tax
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sta {c1},x
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//FRAGMENT _deref_pwuc1=vwuz1
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lda {z1}
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sta {c1}
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lda {z1}+1
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sta {c1}+1
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//FRAGMENT _deref_pbuc1=_byte_vwuz1
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lda {z1}
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sta {c1}
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//FRAGMENT _deref_pduc1=vduz1
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lda {z1}
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sta {c1}
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lda {z1}+1
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sta {c1}+1
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lda {z1}+2
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sta {c1}+2
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lda {z1}+3
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sta {c1}+3
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//FRAGMENT _deref_pwuc1=vbuc2
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lda #0
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sta {c1}+1
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lda #<{c2}
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sta {c1}
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@ -12,9 +12,10 @@
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void main() {
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// Configure the VERA card to work in text, 16x16 mode.
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// The color mode is here 16 colors, indicating 16x16 color mode, (16 foreground and 16 background colors).
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vera_layer_set_text_color_mode( 1, VERA_LAYER_CONFIG_16C );
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vera_layer_mode_text(1, 0x00000, 0x0f800, 64, 64, 8, 8, 4);
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vera_display_set_scale_double();
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vera_layer_show(1);
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screenlayer(1);
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do {
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textcolor(WHITE);
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@ -22,18 +23,34 @@ void main() {
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clrscr();
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printf( "\n *** vera demo ***\n\n" );
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printf( "1. bitmap mode - 320 x 240 - 1 bit per pixel.\n");
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printf( "2. bitmap mode - 640 x 480 - 1 bit per pixel.\n");
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printf( "3. bitmap mode - 320 x 240 - 2 bits per pixel.\n");
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printf( "4. bitmap mode - 640 x 480 - 2 bits per pixel.\n");
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printf( "5. bitmap mode - 320 x 240 - 4 bits per pixel.\n");
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printf( "6. bitmap mode - 320 x 240 - 8 bits per pixel.\n");
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printf( "1. bitmap - 320x240 - 1 bpp.\n");
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printf( "2. bitmap - 640x480 - 1 bpp.\n");
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printf( "3. bitmap - 320x240 - 2 bpp.\n");
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printf( "4. bitmap - 640x480 - 2 bpp.\n");
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printf( "5. bitmap - 320x240 - 4 bpp.\n");
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printf( "6. bitmap - 320x240 - 8 bpp.\n");
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printf( "\na. text - 8x8 - 1 bpp, 16c.\n");
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printf( "b. text - 8x8 - 1 bpp, 256c.\n");
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printf( "\nc. tile - 8x8 - 2 bpp.\n");
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printf( "d. tile - 16x16 - 2 bpp.\n");
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printf( "e. tile - 8x8 - 4 bpp.\n");
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printf( "f. tile - 16x16 - 4 bpp.\n");
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printf( "g. tile - 8x8 - 8 bpp.\n");
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printf( "h. tile - 16x16 - 8 bpp.\n");
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printf( "\n0. exit.\n");
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byte menu = 0;
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while(menu==0) {
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menu = fgetc();
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}
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textcolor(WHITE);
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bgcolor(BLACK);
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clrscr();
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switch( menu ) {
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case 49:
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bitmap_320_x_240_1BPP();
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@ -53,11 +70,37 @@ void main() {
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case 54:
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bitmap_320_x_240_8BPP();
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break;
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case 65:
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text_8_x_8_1BPP_16_color();
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break;
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case 66:
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//text_8_x_8_1BPP_256_color();
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break;
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case 67:
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//tile_8_x_8_2BPP_4_color();
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break;
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case 68:
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//tile_16_x_16_2BPP_4_color();
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break;
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case 69:
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//tile_8_x_8_4BPP_16_color();
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break;
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case 70:
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//tile_16_x_16_4BPP_16_color();
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break;
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case 71:
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//tile_8_x_8_8BPP_256_color();
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break;
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case 72:
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//tile_16_x_16_8BPP_256_color();
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break;
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}
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vera_layer_hide(0);
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memcpy_in_vram(0, 0xF800, VERA_INC_1, 1, 0xF000, VERA_INC_1, 256*8); // We copy the 128 character set of 8 bytes each.
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vera_layer_mode_tile(1, 0x00000, 0x0F800, 128, 64, 8, 8, 1);
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vera_layer_mode_text(1, 0x00000, 0x0f800, 64, 64, 8, 8, 4);
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vera_layer_show(1);
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screenlayer(1);
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@ -69,6 +112,700 @@ void main() {
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}
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void tile_16_x_16_8BPP_256_color() {
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byte tiles[256] = {
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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};
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// Before we can load the tiles into memory we need to re-arrange a few things!
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// The amount of tiles is 256, the color depth is 256, so each tile is 256 bytes!
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// That is 65356 bytes of memory, which is 64K. Yup! One memory bank in VRAM.
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// VERA VRAM holds in bank 1 many registers that interfere loading all of this data.
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// So it is better to load all in bank 0, but then there is an other issue.
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// So the default CX16 character set is located in bank 0, at address 0xF800.
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// So we need to move this character set to bank 1, suggested is at address 0xF000.
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// The CX16 by default writes textual output to layer 1 in text mode, so we need to
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// realign the moved character set to 0xf000 as the new tile base for layer 1.
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// We also will need to realign for layer 1 the map base from 0x00000 to 0x10000.
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// This is now all easily done with a few statements in the new kickc vera lib ...
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memcpy_in_vram(1, 0xF000, VERA_INC_1, 0, 0xF800, VERA_INC_1, 256*8); // We copy the 128 character set of 8 bytes each.
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vera_layer_mode_tile(1, 0x10000, 0x1F000, 128, 64, 8, 8, 1);
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screenlayer(1);
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textcolor(WHITE);
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bgcolor(BLACK);
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clrscr();
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// Now we can use the full bank 0!
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// We set the mapbase of the tile demo to output to 0x12000,
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// and the tilebase is set to 0x0000!
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vera_layer_mode_tile(0, 0x14000, 0x00000, 64, 64, 16, 16, 8);
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word tilebase = 0x0000;
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memcpy_to_vram(0, tilebase, tiles, 256);
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tilebase+=256;
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for(byte t:1..255) {
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for(byte p:0..255) {
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tiles[p]+=1;
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}
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memcpy_to_vram(0, tilebase, tiles, 256);
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tilebase+=256;
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}
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//vera_tile_area(byte layer, word tileindex, byte x, byte y, byte w, byte h, byte hflip, byte vflip, byte offset)
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vera_tile_area(0, 0, 0, 0, 40, 30, 0, 0, 0);
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word tile = 0;
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// Draw 4 squares with each tile, starting from row 4, width 1, height 1, separated by 2 characters.
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byte row = 1;
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for(byte r:0..11) {
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byte column = 0;
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for(byte c:0..19) {
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vera_tile_area(0, tile, column, row, 1, 1, 0, 0, 0);
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column+=2;
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tile++;
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tile &= 0xff;
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}
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row += 2;
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}
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gotoxy(0,50);
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printf("vera in tile mode 8 x 8, color depth 8 bits per pixel.\n");
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printf("in this mode, tiles are 8 pixels wide and 8 pixels tall.\n");
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printf("each tile can have a variation of 256 colors.\n");
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printf("the vera palette of 256 colors, can be used by setting the palette\n");
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printf("offset for each tile.\n");
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printf("here each column is displaying the same tile, but with different offsets!\n");
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printf("each offset aligns to multiples of 16 colors in the palette!.\n");
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printf("however, the first color will always be transparent (black).\n");
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vera_layer_show(0);
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while(!fgetc());
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vera_tile_area(0, 0, 0, 0, 40, 30, 0, 0, 0);
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tile = 0;
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row = 0;
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for(byte r:0..11) {
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byte column = 0;
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for(byte c:0..19) {
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vera_tile_area(0, tile, column, row, 2, 2, 0, 0, 0);
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column+=2;
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tile++;
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tile &= 0xff;
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}
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row += 2;
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}
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while(!fgetc());
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}
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void tile_8_x_8_8BPP_256_color() {
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vera_layer_mode_tile(0, 0x04000, 0x14000, 128, 128, 8, 8, 8);
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byte tiles[64] = {
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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word tilebase = 0x4000;
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memcpy_to_vram(1, tilebase, tiles, 64);
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tilebase+=64;
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for(byte t:1..255) {
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for(byte p:0..63) {
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tiles[p]+=1;
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}
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memcpy_to_vram(1, tilebase, tiles, 64);
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tilebase+=64;
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}
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//vera_tile_area(byte layer, word tileindex, byte x, byte y, byte w, byte h, byte hflip, byte vflip, byte offset)
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vera_tile_area(0, 0, 0, 0, 80, 60, 0, 0, 0);
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word tile = 0;
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// Draw 4 squares with each tile, starting from row 4, width 1, height 1, separated by 2 characters.
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byte row = 1;
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for(byte r:0..7) {
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byte column = 1;
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for(byte c:0..31) {
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vera_tile_area(0, tile, column, row, 1, 1, 0, 0, 0);
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column+=2;
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tile++;
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tile &= 0xff;
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}
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row += 2;
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}
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tile = 0;
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row = 20;
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for(byte r:0..7) {
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byte column = 1;
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for(byte c:0..31) {
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vera_tile_area(0, tile, column, row, 2, 2, 0, 0, 0);
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column+=2;
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tile++;
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tile &= 0xff;
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}
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row += 2;
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}
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vera_layer_show(0);
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gotoxy(0,50);
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printf("vera in tile mode 8 x 8, color depth 8 bits per pixel.\n");
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printf("in this mode, tiles are 8 pixels wide and 8 pixels tall.\n");
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printf("each tile can have a variation of 256 colors.\n");
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printf("the vera palette of 256 colors, can be used by setting the palette\n");
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printf("offset for each tile.\n");
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printf("here each column is displaying the same tile, but with different offsets!\n");
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printf("each offset aligns to multiples of 16 colors in the palette!.\n");
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printf("however, the first color will always be transparent (black).\n");
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while(!fgetc());
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}
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void tile_16_x_16_4BPP_16_color() {
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vera_layer_mode_tile(0, 0x04000, 0x14000, 128, 128, 16, 16, 4);
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byte tiles[2048] = {
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
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0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
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0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
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0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
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0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
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0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
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0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
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0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
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0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
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0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
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0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
|
||||
0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
|
||||
0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
|
||||
0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
|
||||
0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
|
||||
0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
};
|
||||
|
||||
memcpy_to_vram(1, 0x4000, tiles, 2048);
|
||||
|
||||
//vera_tile_area(byte layer, word tileindex, byte x, byte y, byte w, byte h, byte hflip, byte vflip, byte offset)
|
||||
|
||||
vera_tile_area(0, 0, 0, 0, 40, 30, 0, 0, 0);
|
||||
|
||||
word tile = 0;
|
||||
|
||||
// Draw 4 squares with each tile, starting from row 4, width 1, height 1, separated by 2 characters.
|
||||
tile = 0;
|
||||
byte column = 1;
|
||||
for(byte c:0..7) {
|
||||
vera_tile_area(0, tile, column, 1, 1, 1, 0, 0, 0);
|
||||
column+=4;
|
||||
tile++;
|
||||
}
|
||||
column = 1;
|
||||
for(byte c:0..7) {
|
||||
vera_tile_area(0, tile, column, 3, 1, 1, 0, 0, 0);
|
||||
column+=4;
|
||||
tile++;
|
||||
}
|
||||
|
||||
tile = 0;
|
||||
column = 1;
|
||||
for(byte c:0..7) {
|
||||
vera_tile_area(0, tile, column, 5, 3, 3, 0, 0, 0);
|
||||
column+=4;
|
||||
tile++;
|
||||
}
|
||||
column = 1;
|
||||
for(byte c:0..7) {
|
||||
vera_tile_area(0, tile, column, 9, 3, 3, 0, 0, 0);
|
||||
column+=4;
|
||||
tile++;
|
||||
}
|
||||
|
||||
tile = 0;
|
||||
byte offset = 0;
|
||||
|
||||
byte row = 13;
|
||||
|
||||
for(byte r:0..7) {
|
||||
byte column = 1;
|
||||
for(byte c:0..31) {
|
||||
vera_tile_area(0, tile, column, row, 1, 1, 0, 0, offset);
|
||||
column+=1;
|
||||
tile++;
|
||||
if((c & 0x0f) == 0x0f) offset++;
|
||||
tile &= 0x0f;
|
||||
}
|
||||
row += 1;
|
||||
}
|
||||
|
||||
vera_layer_show(0);
|
||||
|
||||
gotoxy(0,50);
|
||||
printf("vera in tile mode 16 x 16, color depth 4 bits per pixel.\n");
|
||||
|
||||
printf("in this mode, tiles are 16 pixels wide and 16 pixels tall.\n");
|
||||
printf("each tile can have a variation of 16 colors.\n");
|
||||
printf("the vera palette of 256 colors, can be used by setting the palette\n");
|
||||
printf("offset for each tile.\n");
|
||||
printf("here each column is displaying the same tile, but with different offsets!\n");
|
||||
printf("each offset aligns to multiples of 16 colors in the palette!.\n");
|
||||
printf("however, the first color will always be transparent (black).\n");
|
||||
|
||||
while(!fgetc());
|
||||
}
|
||||
|
||||
|
||||
void tile_8_x_8_4BPP_16_color() {
|
||||
|
||||
vera_layer_mode_tile(0, 0x04000, 0x14000, 128, 128, 8, 8, 4);
|
||||
|
||||
byte tiles[512] = {
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
|
||||
0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
|
||||
0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
|
||||
0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,0x99,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,0xBB,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
};
|
||||
|
||||
memcpy_to_vram(1, 0x4000, tiles, 512);
|
||||
|
||||
vera_tile_area(0, 0, 0, 0, 80, 60, 0, 0, 0);
|
||||
|
||||
word tile = 0;
|
||||
|
||||
// Draw 4 squares with each tile, starting from row 4, width 1, height 1, separated by 2 characters.
|
||||
tile = 0;
|
||||
byte column = 1;
|
||||
for(byte c:0..7) {
|
||||
vera_tile_area(0, tile, column, 1, 1, 1, 0, 0, 0);
|
||||
column+=8;
|
||||
tile++;
|
||||
}
|
||||
column = 1;
|
||||
for(byte c:0..7) {
|
||||
vera_tile_area(0, tile, column, 3, 1, 1, 0, 0, 0);
|
||||
column+=8;
|
||||
tile++;
|
||||
}
|
||||
|
||||
tile = 0;
|
||||
column = 1;
|
||||
for(byte c:0..7) {
|
||||
vera_tile_area(0, tile, column, 5, 6, 6, 0, 0, 0);
|
||||
column+=8;
|
||||
tile++;
|
||||
}
|
||||
column = 1;
|
||||
for(byte c:0..7) {
|
||||
vera_tile_area(0, tile, column, 12, 6, 6, 0, 0, 0);
|
||||
column+=8;
|
||||
tile++;
|
||||
}
|
||||
|
||||
tile = 0;
|
||||
byte offset = 0;
|
||||
|
||||
byte row = 20;
|
||||
|
||||
for(byte r:0..7) {
|
||||
byte column = 1;
|
||||
for(byte c:0..31) {
|
||||
vera_tile_area(0, tile, column, row, 2, 2, 0, 0, offset);
|
||||
column+=2;
|
||||
tile++;
|
||||
if((c & 0x0f) == 0x0f) offset++;
|
||||
tile &= 0x0f;
|
||||
}
|
||||
row += 2;
|
||||
}
|
||||
|
||||
vera_layer_show(0);
|
||||
|
||||
gotoxy(0,50);
|
||||
printf("vera in tile mode 8 x 8, color depth 4 bits per pixel.\n");
|
||||
|
||||
printf("in this mode, tiles are 8 pixels wide and 8 pixels tall.\n");
|
||||
printf("each tile can have a variation of 16 colors.\n");
|
||||
printf("the vera palette of 256 colors, can be used by setting the palette\n");
|
||||
printf("offset for each tile.\n");
|
||||
printf("here each column is displaying the same tile, but with different offsets!\n");
|
||||
printf("each offset aligns to multiples of 16 colors in the palette!.\n");
|
||||
printf("however, the first color will always be transparent (black).\n");
|
||||
|
||||
while(!fgetc());
|
||||
}
|
||||
|
||||
|
||||
void tile_16_x_16_2BPP_4_color() {
|
||||
|
||||
vera_layer_mode_tile(0, 0x04000, 0x14000, 128, 128, 16, 16, 2);
|
||||
|
||||
byte tiles[256] = {
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
|
||||
};
|
||||
|
||||
memcpy_to_vram(1, 0x4000, tiles, 256);
|
||||
|
||||
//vera_tile_area(byte layer, word tileindex, byte x, byte y, byte w, byte h, byte hflip, byte vflip, byte offset)
|
||||
|
||||
vera_tile_area(0, 0, 0, 0, 40, 30, 0, 0, 0);
|
||||
|
||||
// Draw 4 squares with each tile, starting from row 4, width 1, height 1, separated by 2 characters.
|
||||
vera_tile_area(0, 0, 4, 2, 1, 1, 0, 0, 0);
|
||||
vera_tile_area(0, 1, 10, 2, 1, 1, 0, 0, 0);
|
||||
vera_tile_area(0, 2, 16, 2, 1, 1, 0, 0, 0);
|
||||
vera_tile_area(0, 3, 22, 2, 1, 1, 0, 0, 0);
|
||||
|
||||
// Draw 4 squares with each tile, starting from row 6, width 4, height 4, separated by 2 characters.
|
||||
vera_tile_area(0, 0, 4, 4, 4, 4, 0, 0, 0);
|
||||
vera_tile_area(0, 1, 10, 4, 4, 4, 0, 0, 0);
|
||||
vera_tile_area(0, 2, 16, 4, 4, 4, 0, 0, 0);
|
||||
vera_tile_area(0, 3, 22, 4, 4, 4, 0, 0, 0);
|
||||
|
||||
word tile = 0;
|
||||
byte offset = 0;
|
||||
|
||||
byte row = 10;
|
||||
|
||||
for(byte r:0..3) {
|
||||
byte column = 4;
|
||||
for(byte c:0..16) {
|
||||
vera_tile_area(0, tile, column, row, 1, 1, 0, 0, offset);
|
||||
column+=2;
|
||||
offset++;
|
||||
}
|
||||
tile++;
|
||||
tile &= 0x3;
|
||||
row += 2;
|
||||
}
|
||||
|
||||
vera_layer_show(0);
|
||||
|
||||
gotoxy(0,50);
|
||||
printf("vera in tile mode 8 x 8, color depth 2 bits per pixel.\n");
|
||||
|
||||
printf("in this mode, tiles are 8 pixels wide and 8 pixels tall.\n");
|
||||
printf("each tile can have a variation of 4 colors.\n");
|
||||
printf("the vera palette of 256 colors, can be used by setting the palette\n");
|
||||
printf("offset for each tile.\n");
|
||||
printf("here each column is displaying the same tile, but with different offsets!\n");
|
||||
printf("each offset aligns to multiples of 16 colors, and only the first 4 colors\n");
|
||||
printf("can be used per offset!\n");
|
||||
printf("however, the first color will always be transparent (black).\n");
|
||||
|
||||
while(!fgetc());
|
||||
}
|
||||
|
||||
void tile_8_x_8_2BPP_4_color() {
|
||||
|
||||
vera_layer_mode_tile(0, 0x04000, 0x14000, 128, 128, 8, 8, 2);
|
||||
|
||||
byte tiles[64] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
|
||||
0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,
|
||||
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
|
||||
|
||||
byte map[16] = {0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x02,0x00,0x02,0x00,0x03,0x00,0x03,0x00};
|
||||
|
||||
memcpy_to_vram(1, 0x4000, tiles, 64);
|
||||
|
||||
//vera_tile_area(byte layer, word tileindex, byte x, byte y, byte w, byte h, byte hflip, byte vflip, byte offset)
|
||||
|
||||
vera_tile_area(0, 0, 0, 0, 80, 60, 0, 0, 0);
|
||||
|
||||
// Draw 4 squares with each tile, staring from row 2, width 10, height 10, separated by 2 characters.
|
||||
vera_tile_area(0, 0, 4, 4, 10, 10, 0, 0, 0);
|
||||
vera_tile_area(0, 1, 16, 4, 10, 10, 0, 0, 0);
|
||||
vera_tile_area(0, 2, 28, 4, 10, 10, 0, 0, 0);
|
||||
vera_tile_area(0, 3, 40, 4, 10, 10, 0, 0, 0);
|
||||
|
||||
word tile = 0;
|
||||
byte offset = 0;
|
||||
|
||||
byte row = 22;
|
||||
|
||||
for(byte r:0..3) {
|
||||
byte column = 4;
|
||||
for(byte c:0..15) {
|
||||
vera_tile_area(0, tile, column, row, 3, 3, 0, 0, offset);
|
||||
column+=4;
|
||||
offset++;
|
||||
}
|
||||
tile++;
|
||||
tile &= 0x3;
|
||||
row += 4;
|
||||
}
|
||||
|
||||
vera_layer_show(0);
|
||||
|
||||
gotoxy(0,50);
|
||||
printf("vera in tile mode 8 x 8, color depth 2 bits per pixel.\n");
|
||||
|
||||
printf("in this mode, tiles are 8 pixels wide and 8 pixels tall.\n");
|
||||
printf("each tile can have a variation of 4 colors.\n");
|
||||
printf("the vera palette of 256 colors, can be used by setting the palette\n");
|
||||
printf("offset for each tile.\n");
|
||||
printf("here each column is displaying the same tile, but with different offsets!\n");
|
||||
printf("each offset aligns to multiples of 16 colors, and only the first 4 colors\n");
|
||||
printf("can be used per offset!\n");
|
||||
printf("however, the first color will always be transparent (black).\n");
|
||||
|
||||
while(!fgetc());
|
||||
}
|
||||
|
||||
|
||||
void text_8_x_8_1BPP_256_color() {
|
||||
|
||||
// Configure the VERA card to work in text, 256 mode.
|
||||
// The color mode is here 256 colors, (256 foreground on a black transparent background).
|
||||
vera_layer_mode_text( 1, 0x00000, 0x0F800, 128, 128, 8, 8, 256 );
|
||||
|
||||
// or you can use the below statement, but that includes setting a "mode", including
|
||||
// layer, map base address, tile base address, map width, map height, tile width, tile height, color mode.
|
||||
//vera_layer_mode_text(1, 0x00000, 0x0F800, 128, 128, 8, 8, 256);
|
||||
|
||||
for(byte c:0..255) {
|
||||
textcolor(c);
|
||||
printf(" ****** ");
|
||||
}
|
||||
|
||||
vera_layer_show(1);
|
||||
|
||||
gotoxy(0,50);
|
||||
textcolor(WHITE);
|
||||
bgcolor(BLACK);
|
||||
printf("vera in text mode 8 x 8, color depth 1 bits per pixel.\n");
|
||||
printf("in this mode, tiles are 8 pixels wide and 8 pixels tall.\n");
|
||||
printf("each character can have a variation of 256 foreground colors.\n");
|
||||
printf("here we display 6 stars (******) each with a different color.\n");
|
||||
printf("however, the first color will always be transparent (black).\n");
|
||||
printf("in this mode, the background color cannot be set and is always transparent.\n");
|
||||
|
||||
while(!fgetc());
|
||||
}
|
||||
|
||||
void text_8_x_8_1BPP_16_color() {
|
||||
|
||||
// Configure the VERA card to work in text, 16x16 mode.
|
||||
// The color mode is here 16 colors, indicating 16x16 color mode, (16 foreground and 16 background colors).
|
||||
vera_layer_set_text_color_mode( 1, VERA_LAYER_CONFIG_16C );
|
||||
|
||||
// or you can use the below statement, but that includes setting a "mode", including
|
||||
// layer, map base address, tile base address, map width, map height, tile width, tile height, color mode.
|
||||
//vera_layer_mode_text(1, 0x00000, 0x0F800, 128, 128, 8, 8, 16);
|
||||
|
||||
for(byte c:0..255) {
|
||||
bgcolor(c);
|
||||
printf(" ****** ");
|
||||
}
|
||||
|
||||
vera_layer_show(1);
|
||||
|
||||
gotoxy(0,50);
|
||||
textcolor(WHITE);
|
||||
bgcolor(BLACK);
|
||||
printf("vera in text mode 8 x 8, color depth 1 bits per pixel.\n");
|
||||
printf("in this mode, tiles are 8 pixels wide and 8 pixels tall.\n");
|
||||
printf("each character can have a variation of 16 foreground colors and 16 background colors.\n");
|
||||
printf("here we display 6 stars (******) each with a different color.\n");
|
||||
printf("however, the first color will always be transparent (black).\n");
|
||||
printf("in this mode, the background color cannot be set and is always transparent.\n");
|
||||
|
||||
while(!fgetc());
|
||||
}
|
||||
|
||||
|
||||
void bitmap_320_x_240_1BPP() {
|
||||
|
||||
// Before we configure the bitmap pane into vera memory we need to re-arrange a few things!
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user