more accurate hair rendering

lemon32767 · Jun 1, 2020 · 3ffcdee · 3ffcdee
1 parent 16bfa5e
commit 3ffcdee
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/celeste.c b/celeste.c
@@ -739,8 +739,8 @@ static void set_hair_color(int djump) {
 }
 
 static void draw_hair(OBJ* obj, int facing) {
-	int last_x=obj->x+4-facing*2;
-	int last_y=obj->y+(P8btn(k_down) ? 4 : 3);
+	float last_x=obj->x+4-facing*2;
+	float last_y=obj->y+(P8btn(k_down) ? 4 : 3);
 	HAIR* h;
 	int i = 0;
 	while (!(h = &obj->hair[i++])->isLast) {

diff --git a/sdl12main.c b/sdl12main.c
@@ -600,11 +600,13 @@ Celeste_P8_val pico8emu(CELESTE_P8_CALLBACK_TYPE call, ...) {
 			ResetPalette();
 		)
 		CASE(CELESTE_P8_CIRCFILL, //circfill(x,y,r,col)
-			float cx = FLOAT_ARG() - camera_x;
-			float cy = FLOAT_ARG() - camera_y;
+			float cx_ = FLOAT_ARG() - camera_x;
+			float cy_ = FLOAT_ARG() - camera_y;
 			float r = FLOAT_ARG();
 			int col = INT_ARG();
 
+			int cx = floorf(cx_), cy = floorf(cy_);
+
 			int realcolor = getcolor(col);
 
 			if (r <= 1) {