fixed clipping, emuprint for mgba, foo

[gbajam22] / src / gamescr.c

diff --git a/src/gamescr.c b/src/gamescr.c
index 5a2347d..73566c3 100644 (file)
--- a/src/gamescr.c
+++ b/src/gamescr.c
@@ -53,14 +53,14 @@ void gamescr(void)
 
        REG_DISPCNT = 4 | DISPCNT_BG2 | DISPCNT_OBJ | DISPCNT_FB1;
 
-       vblperf_setcolor(0xff);
+       vblperf_setcolor(1);
 
        lvl = init_level(testlvl);
 
        xgl_init();
 
        memset(&player, 0, sizeof player);
-       player.y = 0x60000;
+       player.phi = 0x100;
 
        select_input(BN_DPAD | BN_A | BN_B);
 
@@ -94,17 +94,30 @@ static void update(void)
 
        player_input(&player, bnstate);
 
-       upd_vis(lvl, player.x, player.y, player.theta);
+       upd_vis(lvl, &player);
 }
 
 static void draw(void)
 {
+       int i, x, y;
+       struct cell *cell;
+
        xgl_load_identity();
        xgl_rotate_x(player.phi);
        xgl_rotate_y(player.theta);
        xgl_translate(player.x, 0, player.y);
 
-       xgl_draw(XGL_QUADS, tm_floor, sizeof tm_floor / sizeof *tm_floor);
+       for(i=0; i<lvl->numvis; i++) {
+               cell = lvl->vis[i];
+
+               x = (int32_t)(cell->x - player.cx) << 17;
+               y = -(int32_t)(cell->y - player.cy) << 17;
+
+               xgl_push_matrix();
+               xgl_translate(x, 0, y);
+               xgl_draw(XGL_QUADS, tm_floor, sizeof tm_floor / sizeof *tm_floor);
+               xgl_pop_matrix();
+       }
 }
 
 __attribute__((noinline, target("arm"), section(".iwram")))