[Scummvm-cvs-logs] SF.net SVN: scummvm: [26765] scummvm/trunk/engines/parallaction

[peres001 at users.sourceforge.net]

Revision: 26765
          http://scummvm.svn.sourceforge.net/scummvm/?rev=26765&view=rev
Author:   peres001
Date:     2007-05-06 07:45:20 -0700 (Sun, 06 May 2007)

Log Message:
-----------
Fixed sketch glitches in the introduction.

Modified Paths:
--------------
    scummvm/trunk/engines/parallaction/graphics.cpp
    scummvm/trunk/engines/parallaction/graphics.h
    scummvm/trunk/engines/parallaction/intro.cpp

Modified: scummvm/trunk/engines/parallaction/graphics.cpp
===================================================================
--- scummvm/trunk/engines/parallaction/graphics.cpp	2007-05-06 14:36:02 UTC (rev 26764)
+++ scummvm/trunk/engines/parallaction/graphics.cpp	2007-05-06 14:45:20 UTC (rev 26765)
@@ -787,7 +787,7 @@
 }
 
 
-void Gfx::maskOpNot(uint16 x, uint16 y, uint16 unused) {
+void Gfx::plotMaskPixel(uint16 x, uint16 y, byte color) {
 
 	uint16 _ax = x + y * SCREEN_WIDTH;
 	_buffers[kMask0][_ax >> 2] &= ~(3 << ((_ax & 3) << 1));
@@ -797,12 +797,12 @@
 
 
 
-void Gfx::maskClearRectangle(const Common::Rect& r) {
+void Gfx::fillMaskRect(const Common::Rect& r, byte color) {
 
 	uint16 _di = r.left/4 + r.top*80;
 
 	for (uint16 _si = r.top; _si < r.bottom; _si++) {
-		memset(&_buffers[kMask0][_di], 0, r.width()/4+1);
+		memset(&_buffers[kMask0][_di], color, r.width()/4+1);
 		_di += 80;
 	}
 

Modified: scummvm/trunk/engines/parallaction/graphics.h
===================================================================
--- scummvm/trunk/engines/parallaction/graphics.h	2007-05-06 14:36:02 UTC (rev 26764)
+++ scummvm/trunk/engines/parallaction/graphics.h	2007-05-06 14:45:20 UTC (rev 26765)
@@ -184,8 +184,8 @@
 	void restoreBackground(const Common::Rect& r);
 
 	// intro
-	void maskClearRectangle(const Common::Rect& r);
-	void maskOpNot(uint16 x, uint16 y, uint16 unused);
+	void fillMaskRect(const Common::Rect& r, byte color);
+	void plotMaskPixel(uint16 x, uint16 y, byte color);
 
 	// low level
 	void swapBuffers();

Modified: scummvm/trunk/engines/parallaction/intro.cpp
===================================================================
--- scummvm/trunk/engines/parallaction/intro.cpp	2007-05-06 14:36:02 UTC (rev 26764)
+++ scummvm/trunk/engines/parallaction/intro.cpp	2007-05-06 14:45:20 UTC (rev 26765)
@@ -28,6 +28,8 @@
 #include "parallaction/graphics.h"
 #include "parallaction/zone.h"
 
+#include "graphics/primitives.h"
+
 namespace Parallaction {
 
 static Animation *_rightHandAnim;
@@ -123,7 +125,6 @@
 
 extern Credit _credits[];
 
-
 void _c_startIntro(void *parm) {
 	_rightHandAnim = _vm->findAnimation("righthand");
 
@@ -196,134 +197,25 @@
 	return;
 }
 
-
-void introFunc1(uint16 oldX, uint16 oldY, uint16 newX, uint16 newY) {
-
-	uint16 unused = 0;
-	int16 dx = newX - oldX;
-	int16 dy = newY - oldY;
-
-	_vm->_gfx->maskOpNot(oldX, oldY, unused);
-	_vm->_gfx->maskOpNot(newX, newY, unused);
-
-	if (ABS(dx) >= ABS(dy)) {
-
-		int16 v4 = ABS(dy);
-		if (dx >= 0 && dy >= 0) {
-			for (uint16 i = 1; i < dx; i++) {
-				v4 += dy;
-				if (ABS(dx) < v4) {
-					oldY++;
-					v4 -= dx;
-				}
-				_vm->_gfx->maskOpNot(i + oldX, oldY, unused);
-			}
-		}
-
-		if (dx < 0 && dy >= 0) {
-			for (uint16 i = 1; i > ABS(dx); i++) {
-				v4 += dy;
-				if (ABS(dx) < v4) {
-					oldY++;
-					v4 -= ABS(dx);
-				}
-				_vm->_gfx->maskOpNot(oldX - i, oldY, unused);
-			}
-		}
-
-		if (dx < 0 && dy < 0) {
-			for (uint16 i = 1; i > ABS(dx); i++) {
-				v4 += dy;
-				if (ABS(v4) > ABS(dx)) {
-					oldY--;
-					v4 -= ABS(dx);
-				}
-				_vm->_gfx->maskOpNot(oldX - i, oldY, unused);
-			}
-		}
-
-		if (dx >= 0 && dy < 0) {
-			for (uint16 i = 1; i < dx; i++) {
-				v4 -= dy;
-				if (v4 > dx) {
-					oldY--;
-					v4 -= dx;
-				}
-				_vm->_gfx->maskOpNot(i + oldX, oldY, unused);
-			}
-		}
-
-	}
-
-	if (ABS(dy) < ABS(dx)) {
-
-		int16 v4 = ABS(dx);
-
-		if (dx >= 0 && dy >= 0) {
-			for (uint16 i = 1; i < dy; i++) {
-				v4 += dx;
-				if (v4 > dy) {
-					oldX++;
-					v4 -= dy;
-				}
-				_vm->_gfx->maskOpNot(oldX, i + oldY, unused);
-			}
-		}
-
-		if (dx < 0 && dy >= 0) {
-			for (uint16 i = 1; i < dy; i++) {
-				v4 -= dx;
-				if (v4 > dy) {
-					oldX--;
-					v4 -= dy;
-				}
-				_vm->_gfx->maskOpNot(oldX, i + oldY, unused);
-			}
-		}
-
-		if (dx < 0 && dy < 0) {
-			for (uint16 i = 1; i < ABS(dy); i++) {
-				v4 -= ABS(dx);
-				if (v4 > ABS(dy)) {
-					oldX--;
-					v4 -= ABS(dy);
-				}
-				_vm->_gfx->maskOpNot(oldX, oldY - i, unused);
-			}
-		}
-
-		if (dx >= 0 && dy < 0) {
-			for (uint16 i = 1; i < ABS(dy); i++) {
-				v4 += ABS(dx);
-				if (v4 > ABS(dy)) {
-					oldX++;
-					v4 -= ABS(dy);
-				}
-				_vm->_gfx->maskOpNot(oldX, oldY - i, unused);
-			}
-		}
-
-	}
-
-
-	return;
+void plotPixel(int x, int y, int color, void *data) {
+	_vm->_gfx->plotMaskPixel(x, y, color);
 }
 
-
 void _c_sketch(void *parm) {
 
 	static uint16 index = 1;
 
-	uint16 _4 = _rightHandPositions[2*index+1];
-	uint16 _3 = _rightHandPositions[2*index];
-	uint16 _2 = _rightHandPositions[2*(index-1)+1];
-	uint16 _1 = _rightHandPositions[2*(index-1)];
+	uint16 newy = _rightHandPositions[2*index+1];
+	uint16 newx = _rightHandPositions[2*index];
 
-	introFunc1(_1, _2, _3, _4);
+	uint16 oldy = _rightHandPositions[2*(index-1)+1];
+	uint16 oldx = _rightHandPositions[2*(index-1)];
 
-	_rightHandAnim->_left = _rightHandPositions[index*2];
-	_rightHandAnim->_top = _rightHandPositions[index*2+1] - 20;
+	Graphics::drawLine(oldx, oldy, newx, newy, 0, plotPixel, NULL);
 
+	_rightHandAnim->_left = newx;
+	_rightHandAnim->_top = newy - 20;
+
 	index++;
 
 	return;
@@ -341,7 +233,7 @@
 		_rightHandAnim->_top
 	);
 
-	_vm->_gfx->maskClearRectangle(r);
+	_vm->_gfx->fillMaskRect(r, 0);
 
 	return;
 


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