From 1b3458e429035e1ca152bfddd7f7f174ae96cadd Mon Sep 17 00:00:00 2001
From: Gregory Montoir
Date: Thu, 17 May 2007 22:26:05 +0000
Subject: moved gfx related functions from various.cpp/.h to gfx.cpp/.h and
 fixed indentation of previous commit

svn-id: r26863
---
 engines/cine/gfx.cpp     | 105 +++++++++++++++++++++++++++--------------------
 engines/cine/gfx.h       |   9 ++++
 engines/cine/various.cpp |  19 ---------
 engines/cine/various.h   |  11 -----
 4 files changed, 70 insertions(+), 74 deletions(-)

diff --git a/engines/cine/gfx.cpp b/engines/cine/gfx.cpp
index 4abd25c65d..eac8d6d39a 100644
--- a/engines/cine/gfx.cpp
+++ b/engines/cine/gfx.cpp
@@ -36,6 +36,7 @@ byte *screenBuffer;
 uint16 c_palette[256];
 
 byte *page0;
+byte *page0c;
 byte *page1;
 byte *page2;
 byte *page3;
@@ -129,7 +130,7 @@ void setMouseCursor(int cursor) {
 	}
 }
 
-uint16 transformColor(uint16 baseColor, int8 r, int8 g, int8 b) {
+static uint16 transformColor(uint16 baseColor, int8 r, int8 g, int8 b) {
 	int8 oriR = (baseColor & 0x7);
 	int8 oriG = (baseColor & 0x70) >> 4;
 	int8 oriB = (baseColor & 0x700) >> 8;
@@ -210,54 +211,54 @@ void gfxSpriteFunc1(byte *spritePtr, byte *maskPtr, uint16 width, uint16 height,
 
 // gfxUpdateSpriteMask
 void gfxSpriteFunc2(byte *spritePtr, byte *spriteMskPtr, int16 width, int16 height, byte *maskPtr,
-    int16 maskWidth, int16 maskHeight, byte *bufferSprPtr, byte *bufferMskPtr, int16 xs, int16 ys, int16 xm, int16 ym, byte maskIdx) {
-    int16 i, j, d, spritePitch, maskPitch;
+	int16 maskWidth, int16 maskHeight, byte *bufferSprPtr, byte *bufferMskPtr, int16 xs, int16 ys, int16 xm, int16 ym, byte maskIdx) {
+	int16 i, j, d, spritePitch, maskPitch;
         
-    width *= 8;
-    maskWidth *= 8;
+	width *= 8;
+	maskWidth *= 8;
 
-    spritePitch = width;
-    maskPitch = maskWidth;
+	spritePitch = width;
+	maskPitch = maskWidth;
 
-    if (maskIdx == 0) {
-    	memcpy(bufferSprPtr, spritePtr, spritePitch * height);
-    	memcpy(bufferMskPtr, spriteMskPtr, spritePitch * height);
-    }
+	if (maskIdx == 0) {
+		memcpy(bufferSprPtr, spritePtr, spritePitch * height);
+		memcpy(bufferMskPtr, spriteMskPtr, spritePitch * height);
+	}
     
-    if (ys > ym) {
-    	d = ys - ym;
-    	maskPtr += d * maskPitch;
-    	maskHeight -= d;
-    }
-    if (maskHeight <= 0) {
-    	return;
-    }
-    if (xs > xm) {
-    	d = xs - xm;
-    	maskPtr += d;
-    	maskWidth -= d;
-    }
-    if (maskWidth <= 0) {
-    	return;
-    }
-    if (ys < ym) {
-    	d = ym - ys;
-    	spriteMskPtr += d * spritePitch;
-    	bufferMskPtr += d * spritePitch;
-    	height -= d;
-    }
-    if (height <= 0) {
-    	return;
-    }
+	if (ys > ym) {
+		d = ys - ym;
+		maskPtr += d * maskPitch;
+		maskHeight -= d;
+	}
+	if (maskHeight <= 0) {
+		return;
+	}
+	if (xs > xm) {
+		d = xs - xm;
+		maskPtr += d;
+		maskWidth -= d;
+	}
+	if (maskWidth <= 0) {
+		return;
+	}
+	if (ys < ym) {
+		d = ym - ys;
+		spriteMskPtr += d * spritePitch;
+		bufferMskPtr += d * spritePitch;
+		height -= d;
+	}
+	if (height <= 0) {
+		return;
+	}
 	if (xs < xm) {
-    	d = xm - xs;
-    	spriteMskPtr += d;
-    	bufferMskPtr += d;
-    	width -= d;
-    }
-    if (width <= 0) {
-    	return;
-    }
+		d = xm - xs;
+		spriteMskPtr += d;
+		bufferMskPtr += d;
+		width -= d;
+	}
+	if (width <= 0) {
+		return;
+	}
 	for (j = 0; j < height; ++j) {
 		for (i = 0; i < width; ++i) {
 			bufferMskPtr[i] |= maskPtr[i] ^ 1;
@@ -470,5 +471,21 @@ void fadeToBlack() {
 	}
 }
 
+void gfxFuncGen1(byte *param1, byte *param2, byte *param3, byte *param4, int16 param5) {
+}
+
+void ptrGfxFunc13(void) {
+}
+
+void gfxFuncGen2(void) {
+}
+
+void blitRawScreen(byte *frontBuffer) {
+	gfxFlipRawPage(frontBuffer);
+}
+
+void flip(void) {
+	blitRawScreen(page1Raw);
+}
 
 } // End of namespace Cine
diff --git a/engines/cine/gfx.h b/engines/cine/gfx.h
index a993568281..0673c342bc 100644
--- a/engines/cine/gfx.h
+++ b/engines/cine/gfx.h
@@ -30,6 +30,7 @@ namespace Cine {
 void gfxDrawSprite(byte *src4, uint16 sw, uint16 sh, byte *dst4, int16 sx, int16 sy);
 
 extern byte *page0;
+extern byte *page0c;
 extern byte *page1;
 extern byte *page2;
 extern byte *page3;
@@ -72,6 +73,14 @@ void drawSpriteRaw2(byte *spritePtr, byte transColor, int16 width, int16 height,
 
 void fadeToBlack(void);
 
+void gfxFuncGen1(byte *param1, byte *param2, byte *param3, byte *param4, int16 param5);
+void ptrGfxFunc13(void);
+void gfxFuncGen2(void);
+
+void blitScreen(byte *frontBuffer, byte *backbuffer);
+void blitRawScreen(byte *frontBuffer);
+void flip(void);
+
 } // End of namespace Cine
 
 #endif
diff --git a/engines/cine/various.cpp b/engines/cine/various.cpp
index 5479625eb1..17dcc23f26 100644
--- a/engines/cine/various.cpp
+++ b/engines/cine/various.cpp
@@ -56,10 +56,6 @@ int16 buildObjectListCommand(void);
 void drawString(const char *string, byte param) {
 }
 
-void blitRawScreen(byte *frontBuffer) {
-	gfxFlipRawPage(frontBuffer);
-}
-
 Common::File *partFileHandleP = NULL;
 
 void waitPlayerInput(void) {
@@ -74,17 +70,6 @@ void setTextWindow(uint16 param1, uint16 param2, uint16 param3, uint16 param4) {
 uint16 errorVar;
 byte menuVar;
 
-void gfxFuncGen1(byte *param1, byte *param2, byte *param3, byte *param4, int16 param5) {
-}
-
-byte *page0c;
-
-void ptrGfxFunc13(void) {
-}
-
-void gfxFuncGen2(void) {
-}
-
 uint16 allowPlayerInput;
 
 uint16 checkForPendingDataLoadSwitch;
@@ -2650,10 +2635,6 @@ void drawOverlays(void) {
 	}
 }
 
-void flip(void) {
-	blitRawScreen(page1Raw);
-}
-
 uint16 processKeyboard(uint16 param) {
 	return 0;
 }
diff --git a/engines/cine/various.h b/engines/cine/various.h
index c50941d8e5..bb95657f1c 100644
--- a/engines/cine/various.h
+++ b/engines/cine/various.h
@@ -93,14 +93,6 @@ void setTextWindow(uint16 param1, uint16 param2, uint16 param3, uint16 param4);
 extern uint16 errorVar;
 extern byte menuVar;
 
-void gfxFuncGen1(byte *param1, byte *param2, byte *param3, byte *param4, int16 param5);
-
-extern byte *page0;
-extern byte *page0c;
-
-void ptrGfxFunc13(void);
-void gfxFuncGen2(void);
-
 extern uint16 allowPlayerInput;
 
 extern uint16 checkForPendingDataLoadSwitch;
@@ -137,7 +129,6 @@ void mainLoopSub3(void);
 uint16 executePlayerInput(void);
 
 void drawOverlays(void);
-void flip(void);
 
 extern uint16 mouseUpdateStatus;
 extern uint16 dummyU16;
@@ -170,8 +161,6 @@ extern uint16 zoneData[NUM_MAX_ZONE];
 
 void addMessage(byte param1, int16 param2, int16 param3, int16 param4, int16 param5);
 
-void blitScreen(byte *frontBuffer, byte *backbuffer);
-
 extern int16 additionalBgVScroll;
 
 void addSeqListElement(int16 param0, int16 param1, int16 param2, int16 param3, int16 param4, int16 param5, int16 param6, int16 param7, int16 param8);
-- 
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