X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=retrocrawl;a=blobdiff_plain;f=src%2Fgame.c;h=89b4e5a0b27fd13aea363a5eb57108c310e3e006;hp=37c39b2e252255fc5987f11acbedc36e8fc6091d;hb=4c23d7e521ae7ce598447792cec02cba4cf05c87;hpb=290fe3c6727ce61652276d0e01357d25ea050366

diff --git a/src/game.c b/src/game.c
index 37c39b2..89b4e5a 100644
--- a/src/game.c
+++ b/src/game.c
@@ -3,6 +3,7 @@
 #include "gfx.h"
 #include "copper.h"
 #include "data.h"
+#include "sprite.h"
 
 #include "hwregs.h"	/* XXX */
 
@@ -12,20 +13,13 @@
 void draw_tile(int tid, int x, int y, int light);
 
 static uint16_t *sprdata[NUM_HWSPRITES];
-static uint16_t nullspr[] = {
-	0x2000, 0x2100,
-	0x0000, 0x0000,
-	0x0000, 0x0000
-};
-
-#define SPR_POS(x, y) \
-	(((uint16_t)((x) + 0x40) & 0xff) | ((uint16_t)((y) + 0x2c) << 8))
 
+/* hardcoded test sprite */
+static struct sprite test_sprite;
 
 int game_init(void)
 {
-	int i, sprpos[] = {136, 76};
-	uint32_t nullspr_addr = (intptr_t)nullspr;
+	int i;
 
 	REG_COLOR0 = 0x221;
 	REG_COLOR1 = 0x222;
@@ -47,31 +41,15 @@ int game_init(void)
 	sprdata[4] = spr2a;
 	sprdata[5] = spr2b;
 
+	test_sprite.width = test_sprite.height = 48;
+	test_sprite.origx = 24;
+	test_sprite.origy = 24;
+	test_sprite.img = test_sprite.mask = 0;
+	test_sprite.hwslices = 3;
 	for(i=0; i<8; i++) {
-		int reg = REGN_SPR0PTH + i * 4;
-		if(i < NUM_HWSPRITES) {
-			uint16_t sx, sy, vstop;
-			/* initialize active sprites, and set the sprite pointers */
-			uint32_t addr = (intptr_t)sprdata[i];
-			add_copper(COPPER_MOVE(reg, addr >> 16));
-			add_copper(COPPER_MOVE(reg + 2, addr));
-
-			sx = 0x80 + sprpos[0] + (i >> 1) * 16;
-			sy = 0x2c + sprpos[1];
-			vstop = sy + SPRITE_HEIGHT;
-
-			sprdata[i][0] = (sx >> 1) | (sy << 8);
-			sprdata[i][1] = (vstop << 8) | ((vstop >> 7) & 2) |
-				(sx & 1) | ((i & 1) ? 0x80 : 0);
-		} else {
-			/* point the sprite pointers to the null sprite for the rest */
-			add_copper(COPPER_MOVE(reg, nullspr_addr >> 16));
-			add_copper(COPPER_MOVE(reg + 2, nullspr_addr));
-		}
+		test_sprite.hwspr[i] = i < 6 ? sprdata[i] : 0;
 	}
 
-	*copperlist_end = COPPER_END;
-
 	return 0;
 }
 
@@ -82,8 +60,6 @@ void game_draw(void)
 {
 	int i, j, xoffs, yoffs, ntiles;
 
-	/* reset sprite data */
-
 	yoffs = 0;
 	for(i=0; i<YTILES; i++) {
 		xoffs = i & 1 ? TILE_W / 2 : 0;
@@ -94,6 +70,10 @@ void game_draw(void)
 		}
 		yoffs += TILE_H / 2;
 	}
+
+	begin_sprites();
+	draw_sprite(&test_sprite, 160, 100);
+	end_sprites();
 }