Moved intro hack routines to Parallaction_ns callables, where they belonged from the beginning.

svn-id: r28541

3 files changed, 16 insertions, 38 deletions

diff --git a/engines/parallaction/callables_ns.cpp b/engines/parallaction/callables_ns.cpp
index 89d59b948b..7d4dda1c2e 100644
--- a/engines/parallaction/callables_ns.cpp
+++ b/engines/parallaction/callables_ns.cpp
@@ -329,7 +329,8 @@ void Parallaction_ns::_c_onMouse(void *parm) {
 
 void Parallaction_ns::_c_setMask(void *parm) {
 
-	_gfx->intGrottaHackMask();
+	memset(_backgroundInfo->mask.data + 3600, 0, 3600);
+	_gfx->_bgLayers[1] = 500;
 
 	return;
 }
@@ -583,7 +584,13 @@ void Parallaction_ns::_c_moveSheet(void *parm) {
 }
 
 void zeroMask(int x, int y, int color, void *data) {
-	_vm->_gfx->zeroMaskValue(x, y, color);
+	//_vm->_gfx->zeroMaskValue(x, y, color);
+
+	BackgroundInfo* info = (BackgroundInfo*)data;
+
+	uint16 _ax = x + y * info->width;
+	info->mask.data[_ax >> 2] &= ~(3 << ((_ax & 3) << 1));
+
 }
 
 void Parallaction_ns::_c_sketch(void *parm) {
@@ -596,7 +603,7 @@ void Parallaction_ns::_c_sketch(void *parm) {
 	uint16 oldy = _rightHandPositions[2*(index-1)+1];
 	uint16 oldx = _rightHandPositions[2*(index-1)];
 
-	Graphics::drawLine(oldx, oldy, newx, newy, 0, zeroMask, NULL);
+	Graphics::drawLine(oldx, oldy, newx, newy, 0, zeroMask, _backgroundInfo);
 
 	_rightHandAnim->_left = newx;
 	_rightHandAnim->_top = newy - 20;
@@ -618,7 +625,12 @@ void Parallaction_ns::_c_shade(void *parm) {
 		_rightHandAnim->_top
 	);
 
-	_gfx->fillMaskRect(r, 0);
+	uint16 _di = r.left/4 + r.top * _backgroundInfo->mask.internalWidth;
+
+	for (uint16 _si = r.top; _si < r.bottom; _si++) {
+		memset(_backgroundInfo->mask.data + _di, 0, r.width()/4+1);
+		_di += _backgroundInfo->mask.internalWidth;
+	}
 
 	return;
 
diff --git a/engines/parallaction/graphics.cpp b/engines/parallaction/graphics.cpp
index cad25b578d..72cce40b01 100644
--- a/engines/parallaction/graphics.cpp
+++ b/engines/parallaction/graphics.cpp
@@ -730,36 +730,6 @@ void Gfx::grabRect(byte *dst, const Common::Rect& r, Gfx::Buffers srcbuffer, uin
 	return;
 }
 
-/*
-	the following 3 routines are hacks for Nippon Safes coming from the original code,
-	so they shouldn't be modified when adding support for other games
-*/
-
-void Gfx::zeroMaskValue(uint16 x, uint16 y, byte color) {
-
-	uint16 _ax = x + y * _backgroundWidth;
-	_depthMask->data[_ax >> 2] &= ~(3 << ((_ax & 3) << 1));
-
-	return;
-}
-void Gfx::fillMaskRect(const Common::Rect& r, byte color) {
-
-	uint16 _di = r.left/4 + r.top * _depthMask->internalWidth;
-
-	for (uint16 _si = r.top; _si < r.bottom; _si++) {
-		memset(_depthMask->data + _di, color, r.width()/4+1);
-		_di += _depthMask->internalWidth;
-	}
-
-	return;
-
-}
-void Gfx::intGrottaHackMask() {
-	memset(_depthMask->data + 3600, 0, 3600);
-	_bgLayers[1] = 500;
-	return;
-}
-
 
 int16 Gfx::queryMask(int16 v) {
 
diff --git a/engines/parallaction/graphics.h b/engines/parallaction/graphics.h
index e64ea81403..6082f78343 100644
--- a/engines/parallaction/graphics.h
+++ b/engines/parallaction/graphics.h
@@ -202,10 +202,6 @@ public:
 	void backupGetBackground(GetData *data, int16 x, int16 y);
 	void restoreGetBackground(const Common::Rect& r, byte *data);
 
-	// hacks for Nippon Safes
-	void intGrottaHackMask();
-	void fillMaskRect(const Common::Rect& r, byte color);
-	void zeroMaskValue(uint16 x, uint16 y, byte color);
 
 	// low level surfaces
 	void clearScreen(Gfx::Buffers buffer);