mirror of
https://github.com/sehugg/8bitworkshop.git
synced 2026-04-20 15:16:38 +00:00
Steven Hugg
79 lines
4.4 KiB
C
79 lines
4.4 KiB
C
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//#link "gb/sfr.sgb"
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//#link "gb/crt0.sgb"
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//#resource "gb/global.sgb"
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#include <stdint.h>
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#include <string.h>
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#include "gb/types.h"
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#include "gb/hardware.h"
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#include "gb/gb.h"
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#define NUM_TILES 46
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static const uint8_t font[NUM_TILES*16] = {
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/*;;{w:8,h:8,bpp:1,count:46,brev:1,np:2,pofs:1,sl:2};;*/
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
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,0x81,0x81,0x42,0x42,0x24,0x24,0x18,0x18,0x18,0x18,0x24,0x24,0x42,0x42,0x81,0x81
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,0x00,0x00,0x24,0x24,0x00,0x00,0x00,0x00,0x24,0x24,0x18,0x18,0x00,0x00,0x00,0x00
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,0x00,0x00,0x24,0x24,0x00,0x00,0x00,0x00,0x18,0x18,0x24,0x24,0x00,0x00,0x00,0x00
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,0x00,0x00,0x36,0x36,0x49,0x49,0x41,0x41,0x22,0x22,0x14,0x14,0x08,0x08,0x00,0x00
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,0x00,0x00,0x00,0x00,0x08,0x08,0x04,0x04,0x7E,0x7E,0x04,0x04,0x08,0x08,0x00,0x00
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,0x00,0x00,0x00,0x00,0x10,0x10,0x20,0x20,0x7E,0x7E,0x20,0x20,0x10,0x10,0x00,0x00
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,0x00,0x00,0x10,0x10,0x38,0x38,0x54,0x54,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00
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,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x54,0x54,0x38,0x38,0x10,0x10,0x00,0x00
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,0x00,0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x7C,0x7C,0x10,0x10,0x10,0x10,0x00,0x00
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,0x00,0x00,0x1C,0x1C,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x1C,0x1C,0x00,0x00
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,0x00,0x00,0x06,0x06,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00
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,0x00,0x00,0x1C,0x1C,0x02,0x02,0x04,0x04,0x08,0x08,0x10,0x10,0x1E,0x1E,0x00,0x00
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,0x00,0x00,0x1C,0x1C,0x02,0x02,0x0C,0x0C,0x02,0x02,0x02,0x02,0x1C,0x1C,0x00,0x00
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,0x00,0x00,0x12,0x12,0x12,0x12,0x1E,0x1E,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00
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,0x00,0x00,0x1E,0x1E,0x10,0x10,0x1E,0x1E,0x02,0x02,0x02,0x02,0x1E,0x1E,0x00,0x00
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,0x00,0x00,0x0C,0x0C,0x10,0x10,0x1C,0x1C,0x12,0x12,0x12,0x12,0x0C,0x0C,0x00,0x00
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,0x00,0x00,0x1C,0x1C,0x04,0x04,0x0E,0x0E,0x04,0x04,0x04,0x04,0x04,0x04,0x00,0x00
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,0x00,0x00,0x1C,0x1C,0x22,0x22,0x1C,0x1C,0x22,0x22,0x22,0x22,0x1C,0x1C,0x00,0x00
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,0x00,0x00,0x1E,0x1E,0x12,0x12,0x1E,0x1E,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00
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,0x00,0x00,0x18,0x18,0x24,0x24,0x3C,0x3C,0x24,0x24,0x24,0x24,0x24,0x24,0x00,0x00
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,0x00,0x00,0x38,0x38,0x24,0x24,0x38,0x38,0x24,0x24,0x24,0x24,0x38,0x38,0x00,0x00
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,0x00,0x00,0x1C,0x1C,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x1C,0x1C,0x00,0x00
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,0x00,0x00,0x38,0x38,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x38,0x38,0x00,0x00
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,0x00,0x00,0x3C,0x3C,0x20,0x20,0x38,0x38,0x20,0x20,0x20,0x20,0x3C,0x3C,0x00,0x00
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,0x00,0x00,0x3C,0x3C,0x20,0x20,0x38,0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00
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,0x00,0x00,0x18,0x18,0x20,0x20,0x2C,0x2C,0x24,0x24,0x24,0x24,0x18,0x18,0x00,0x00
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,0x00,0x00,0x24,0x24,0x24,0x24,0x3C,0x3C,0x24,0x24,0x24,0x24,0x24,0x24,0x00,0x00
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,0x00,0x00,0x38,0x38,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x38,0x38,0x00,0x00
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,0x00,0x00,0x3C,0x3C,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x38,0x38,0x00,0x00
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,0x00,0x00,0x24,0x24,0x28,0x28,0x30,0x30,0x28,0x28,0x24,0x24,0x24,0x24,0x00,0x00
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,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x38,0x38,0x00,0x00
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,0x00,0x00,0x22,0x22,0x36,0x36,0x2A,0x2A,0x22,0x22,0x22,0x22,0x22,0x22,0x00,0x00
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,0x00,0x00,0x24,0x24,0x34,0x34,0x2C,0x2C,0x24,0x24,0x24,0x24,0x24,0x24,0x00,0x00
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,0x00,0x00,0x18,0x18,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x18,0x18,0x00,0x00
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,0x00,0x00,0x38,0x38,0x24,0x24,0x38,0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00
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,0x00,0x00,0x18,0x18,0x24,0x24,0x24,0x24,0x24,0x24,0x2C,0x2C,0x1C,0x1C,0x02,0x02
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,0x00,0x00,0x38,0x38,0x24,0x24,0x38,0x38,0x24,0x24,0x24,0x24,0x24,0x24,0x00,0x00
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,0x00,0x00,0x1C,0x1C,0x20,0x20,0x18,0x18,0x04,0x04,0x04,0x04,0x38,0x38,0x00,0x00
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,0x00,0x00,0x3E,0x3E,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00
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,0x00,0x00,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x18,0x18,0x00,0x00
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,0x00,0x00,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x14,0x14,0x08,0x08,0x00,0x00
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,0x00,0x00,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x2A,0x2A,0x14,0x14,0x00,0x00
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,0x00,0x00,0x22,0x22,0x14,0x14,0x08,0x08,0x08,0x08,0x14,0x14,0x22,0x22,0x00,0x00
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,0x00,0x00,0x22,0x22,0x14,0x14,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00
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,0x00,0x00,0x3C,0x3C,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x3C,0x3C,0x00,0x00
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/*;;*/
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};
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void main(void)
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{
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DISPLAY_OFF;
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memcpy(_VRAM8000, font, sizeof(font)); // copy tile data
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memcpy(_SCRN0, font, 32*32); // copy garbage data to screen
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BGP_REG = 0xe4; // palette
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LCDC_REG = LCDCF_ON|LCDCF_BG8000|LCDCF_BG9800|LCDCF_BGON|LCDCF_OBJ16|LCDCF_OBJON|LCDCF_WIN9C00|LCDCF_WINOFF;
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DISPLAY_ON;
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// Loop forever
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while(1) {
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// Game main loop processing goes here
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// Done processing, yield CPU and wait for start of next frame
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wait_vbl_done();
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}
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}
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