polish title screen

2 files changed, 16 insertions, 6 deletions

diff --git a/src/background.c b/src/background.c
index f0991e4..48501c1 100644
--- a/src/background.c
+++ b/src/background.c
@@ -15,7 +15,7 @@ draw_square(double size, double angle)
 void
 background_update(Game *g)
 {
-	if (game_entity_count(g, entity_type("player")) > 0)
+	if (g != NULL && game_entity_count(g, entity_type("player")) > 0)
 		tick += 1.0;
 	else
 		tick += 0.25;
@@ -24,6 +24,8 @@ background_update(Game *g)
 void
 background_draw(void)
 {
+	if (!tick)
+		return;
 	LZY_DrawSetColor(BLACK);
 	draw_square(300 * sin(tick / 50), tick / 40);
 	draw_square(300 * sin(tick / 40), tick / 30);
diff --git a/src/main.c b/src/main.c
index 2ae18d2..2b4bd3c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -23,17 +23,24 @@ int main(void)
 	}
 	game_init(game);
 
-	int hold = 0;
+	double hold = 0;
 	int stage = 0;
 	while (!LZY_ShouldQuit()) {
+		extern double tick;
 		LZY_CycleEvents();
 		input_update();
-		if (input_down(K_O))
+		if (input_down(K_O)) {
 			hold += 1;
-		else
-			hold -= 3;
-		if (hold < 0)
+			tick += 1;
+		} else {
+			hold *= 0.9;
+			tick *= 0.9;
+		}
+		if (hold < 1.0 / 128) {
 			hold = 0;
+			tick = 0;
+		}
+		LZY_Log("%f %f", hold, tick);
 		if (hold > 50) {
 			if (stage == 1)
 				break;
@@ -61,6 +68,7 @@ int main(void)
 		LZY_DrawText(48, y += 48, "hold SHIFT to continue");
 		if (hold)
 			LZY_DrawFillRect(0, DISPLAY_HEIGHT - 24, hold * 8, 24);
+		background_draw();
 		LZY_DrawEnd();
 	}