HDB: Complete setSky() and drawSky()

1 files changed, 25 insertions, 1 deletions

diff --git a/engines/hdb/draw-manager.cpp b/engines/hdb/draw-manager.cpp
index 896f9a16f9..4845be664a 100644
--- a/engines/hdb/draw-manager.cpp
+++ b/engines/hdb/draw-manager.cpp
@@ -168,7 +168,7 @@ void DrawMan::setSky(int skyIndex) {
 		setup3DStarsLeft();
 		return;
 	} else if (skyIndex == _tileSkyStars) {
-		warning("STUB: DRAWMAN::setSky: getPicture( CLOUDY_SKIES )");
+		_skyClouds = getPicture("cloudy_skies");
 		return;
 	}
 }
@@ -214,6 +214,30 @@ void DrawMan::draw3DStarsLeft() {
 	}
 }
 
+void DrawMan::drawSky() {
+	int tile = _skyTiles[_currentSky - 1];
+
+	if (tile == _tileSkyStars) {
+		draw3DStars();
+	}
+	else if (tile == _tileSkyStarsLeft) {
+		draw3DStarsLeft();
+	}
+	else if (tile == _tileSkyClouds) {
+		static int offset = 0, wait = 0;
+		for (int j = -64; j < kScreenHeight; j += 64) {
+			for (int i = -64; i < kScreenWidth; i += 64) {
+				_skyClouds->draw(i + offset, j + offset);
+			}
+		}
+		wait--;
+		if (wait < 1) {
+			offset = (offset + 1) & 63;
+			wait = 5;
+		}
+	}
+}
+
 Picture::~Picture() {
 	_surface.free();
 }