From 755d6deb171c46bbf1fa328b90ce1f097a9d58e9 Mon Sep 17 00:00:00 2001
From: lolbot-iichan
Date: Sun, 19 May 2019 21:55:26 +0300
Subject: WINTERMUTE: Add FoxTail dynamic light methods

FoxTail requires access to SubFrame's pixels to set actor.AlphaColor
with lighting map pixel value at x,y of actor's position.
---
 engines/wintermute/base/gfx/osystem/base_surface_osystem.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'engines/wintermute/base/gfx')

diff --git a/engines/wintermute/base/gfx/osystem/base_surface_osystem.h b/engines/wintermute/base/gfx/osystem/base_surface_osystem.h
index 9fbbe1d498..950cabf28c 100644
--- a/engines/wintermute/base/gfx/osystem/base_surface_osystem.h
+++ b/engines/wintermute/base/gfx/osystem/base_surface_osystem.h
@@ -81,6 +81,17 @@ public:
 		}
 		return _height;
 	}
+	bool getPixel(int x, int y, byte *r, byte *g, byte *b, byte *a) override {
+		if (!_loaded) {
+			finishLoad();
+		}
+		if (_surface) {
+			uint32 pixel = getPixelAt(_surface, x, y);
+			_surface->format.colorToARGB(pixel, *a, *r, *g, *b);
+			return STATUS_OK;
+		}
+		return STATUS_FAILED;
+	}
 
 	Graphics::AlphaType getAlphaType() const { return _alphaType; }
 private:
-- 
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