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Updated to C types.
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jespergravgaard
parent
7665387333
commit
5203092d3a
@ -17,7 +17,7 @@ import "c64"
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// The number of sprites in the multiplexer
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const char PLEX_COUNT = 32;
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// The x-positions of the multiplexer sprites ($000-$1ff)
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// The x-positions of the multiplexer sprites (0x000-0x1ff)
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unsigned int[PLEX_COUNT] PLEX_XPOS;
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// The y-positions of the multiplexer sprites.
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@ -26,8 +26,8 @@ char[PLEX_COUNT] PLEX_YPOS;
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// The sprite pointers for the multiplexed sprites
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char[PLEX_COUNT] PLEX_PTR;
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// The address of the sprite pointers on the current screen (screen+$3f8).
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char* PLEX_SCREEN_PTR = $400+$3f8;
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// The address of the sprite pointers on the current screen (screen+0x3f8).
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char* PLEX_SCREEN_PTR = 0x400+0x3f8;
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// Indexes of the plex-sprites sorted by sprite y-position. Each call to plexSort() will fix the sorting if changes to the Y-positions have ruined it.
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char[PLEX_COUNT] PLEX_SORTED_IDX;
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@ -49,9 +49,9 @@ void plexInit(char* screen) {
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}
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}
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// Set the address of the current screen used for setting sprite pointers (at screen+$3f8)
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// Set the address of the current screen used for setting sprite pointers (at screen+0x3f8)
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inline void plexSetScreen(char* screen) {
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PLEX_SCREEN_PTR = screen+$3f8;
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PLEX_SCREEN_PTR = screen+0x3f8;
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}
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// Ensure that the indices in PLEX_SORTED_IDX is sorted based on the y-positions in PLEX_YPOS
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@ -73,7 +73,7 @@ void plexSort() {
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do {
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PLEX_SORTED_IDX[s+1] = PLEX_SORTED_IDX[s];
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s--;
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} while((s!=$ff) && (nxt_y<PLEX_YPOS[PLEX_SORTED_IDX[s]]));
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} while((s!=0xff) && (nxt_y<PLEX_YPOS[PLEX_SORTED_IDX[s]]));
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// store the mark at the found position
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s++;
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PLEX_SORTED_IDX[s] = nxt_idx;
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@ -99,7 +99,7 @@ void plexShowSprite() {
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if(>PLEX_XPOS[xpos_idx]!=0) {
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*SPRITES_XMSB |= plex_sprite_msb;
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} else {
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*SPRITES_XMSB &= ($ff^plex_sprite_msb);
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*SPRITES_XMSB &= (0xff^plex_sprite_msb);
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}
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plex_sprite_idx = (plex_sprite_idx+1)&7;
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plex_show_idx++;
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@ -29,12 +29,12 @@ void init() {
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// Set the x-positions & pointers
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unsigned int xp = 32;
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for(char sx: 0..PLEX_COUNT-1) {
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PLEX_PTR[sx] = (char)(SPRITE/$40);
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PLEX_PTR[sx] = (char)(SPRITE/0x40);
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PLEX_XPOS[sx] = xp;
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xp += 9;
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}
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// Enable & initialize sprites
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*SPRITES_ENABLE = $ff;
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*SPRITES_ENABLE = 0xff;
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for(char ss: 0..7) {
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SPRITES_COLS[ss] = GREEN;
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}
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@ -30,7 +30,7 @@
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.const GREEN = 5
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// The number of sprites in the multiplexer
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.const PLEX_COUNT = $20
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// The address of the sprite pointers on the current screen (screen+$3f8).
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// The address of the sprite pointers on the current screen (screen+0x3f8).
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.label PLEX_SCREEN_PTR = $400+$3f8
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.label plex_show_idx = 7
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.label plex_sprite_idx = 6
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@ -330,7 +330,7 @@ SPRITE:
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YSIN:
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.fill $100, round(139.5+89.5*sin(toRadians(360*i/256)))
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// The x-positions of the multiplexer sprites ($000-$1ff)
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// The x-positions of the multiplexer sprites (0x000-0x1ff)
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PLEX_XPOS: .fill 2*PLEX_COUNT, 0
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// The y-positions of the multiplexer sprites.
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PLEX_YPOS: .fill PLEX_COUNT, 0
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@ -2380,7 +2380,7 @@ Target platform is c64basic / MOS6502X
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.const GREEN = 5
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// The number of sprites in the multiplexer
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.const PLEX_COUNT = $20
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// The address of the sprite pointers on the current screen (screen+$3f8).
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// The address of the sprite pointers on the current screen (screen+0x3f8).
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.label PLEX_SCREEN_PTR = $400+$3f8
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.label plex_show_idx = $e
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.label plex_sprite_idx = $d
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@ -3084,7 +3084,7 @@ SPRITE:
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YSIN:
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.fill $100, round(139.5+89.5*sin(toRadians(360*i/256)))
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// The x-positions of the multiplexer sprites ($000-$1ff)
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// The x-positions of the multiplexer sprites (0x000-0x1ff)
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PLEX_XPOS: .fill 2*PLEX_COUNT, 0
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// The y-positions of the multiplexer sprites.
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PLEX_YPOS: .fill PLEX_COUNT, 0
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@ -3421,7 +3421,7 @@ ASSEMBLER BEFORE OPTIMIZATION
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.const GREEN = 5
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// The number of sprites in the multiplexer
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.const PLEX_COUNT = $20
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// The address of the sprite pointers on the current screen (screen+$3f8).
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// The address of the sprite pointers on the current screen (screen+0x3f8).
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.label PLEX_SCREEN_PTR = $400+$3f8
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.label plex_show_idx = 7
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.label plex_sprite_idx = 6
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@ -4059,7 +4059,7 @@ SPRITE:
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YSIN:
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.fill $100, round(139.5+89.5*sin(toRadians(360*i/256)))
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// The x-positions of the multiplexer sprites ($000-$1ff)
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// The x-positions of the multiplexer sprites (0x000-0x1ff)
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PLEX_XPOS: .fill 2*PLEX_COUNT, 0
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// The y-positions of the multiplexer sprites.
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PLEX_YPOS: .fill PLEX_COUNT, 0
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@ -4461,7 +4461,7 @@ Score: 43736
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.const GREEN = 5
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// The number of sprites in the multiplexer
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.const PLEX_COUNT = $20
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// The address of the sprite pointers on the current screen (screen+$3f8).
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// The address of the sprite pointers on the current screen (screen+0x3f8).
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.label PLEX_SCREEN_PTR = $400+$3f8
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.label plex_show_idx = 7
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.label plex_sprite_idx = 6
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@ -4664,7 +4664,7 @@ plexSort: {
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// s--;
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// [39] (byte) plexSort::s#1 ← -- (byte) plexSort::s#3 -- vbuxx=_dec_vbuxx
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dex
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// while((s!=$ff) && (nxt_y<PLEX_YPOS[PLEX_SORTED_IDX[s]]))
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// while((s!=0xff) && (nxt_y<PLEX_YPOS[PLEX_SORTED_IDX[s]]))
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// [40] if((byte) plexSort::s#1==(byte) $ff) goto plexSort::@4 -- vbuxx_eq_vbuc1_then_la1
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cpx #$ff
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beq __b4
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@ -4758,7 +4758,7 @@ init: {
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// [58] phi (byte) init::sx#2 = (byte) init::sx#1 [phi:init::@1->init::@1#1] -- register_copy
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// init::@1
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__b1:
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// PLEX_PTR[sx] = (char)(SPRITE/$40)
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// PLEX_PTR[sx] = (char)(SPRITE/0x40)
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// [59] *((const byte[PLEX_COUNT]) PLEX_PTR + (byte) init::sx#2) ← (byte)(const byte[$40]) SPRITE/(byte) $40 -- pbuc1_derefidx_vbuxx=vbuc2
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lda #$ff&SPRITE/$40
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sta PLEX_PTR,x
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@ -4788,7 +4788,7 @@ init: {
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cpx #PLEX_COUNT-1+1
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bne __b1
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// init::@2
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// *SPRITES_ENABLE = $ff
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// *SPRITES_ENABLE = 0xff
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// [65] *((const byte*) SPRITES_ENABLE) ← (byte) $ff -- _deref_pbuc1=vbuc2
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// Enable & initialize sprites
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lda #$ff
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@ -5009,11 +5009,11 @@ plexShowSprite: {
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cmp #0
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bne __b1
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// plexShowSprite::@3
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// $ff^plex_sprite_msb
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// 0xff^plex_sprite_msb
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// [112] (byte~) plexShowSprite::$9 ← (byte) $ff ^ (byte) plex_sprite_msb#28 -- vbuaa=vbuc1_bxor_vbuz1
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lda #$ff
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eor.z plex_sprite_msb
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// *SPRITES_XMSB &= ($ff^plex_sprite_msb)
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// *SPRITES_XMSB &= (0xff^plex_sprite_msb)
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// [113] *((const byte*) SPRITES_XMSB) ← *((const byte*) SPRITES_XMSB) & (byte~) plexShowSprite::$9 -- _deref_pbuc1=_deref_pbuc1_band_vbuaa
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and SPRITES_XMSB
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sta SPRITES_XMSB
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@ -5073,7 +5073,7 @@ SPRITE:
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YSIN:
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.fill $100, round(139.5+89.5*sin(toRadians(360*i/256)))
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// The x-positions of the multiplexer sprites ($000-$1ff)
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// The x-positions of the multiplexer sprites (0x000-0x1ff)
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PLEX_XPOS: .fill 2*PLEX_COUNT, 0
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// The y-positions of the multiplexer sprites.
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PLEX_YPOS: .fill PLEX_COUNT, 0
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