From b31d5ac2b9efe04fa717f6c39b4ce1526b55fd19 Mon Sep 17 00:00:00 2001
From: Scott Percival
Date: Sat, 11 Jan 2020 11:27:21 +0800
Subject: DIRECTOR: Align fill patterns to global origin

---
 engines/director/frame.cpp           | 6 +++---
 engines/director/score.cpp           | 2 +-
 graphics/macgui/macwindowmanager.cpp | 6 +++---
 graphics/macgui/macwindowmanager.h   | 6 ++++--
 4 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/engines/director/frame.cpp b/engines/director/frame.cpp
index 28be1c5fb7..71bbc348d3 100644
--- a/engines/director/frame.cpp
+++ b/engines/director/frame.cpp
@@ -727,8 +727,8 @@ void Frame::renderShape(Graphics::ManagedSurface &surface, uint16 spriteId) {
 	tmpSurface.clear(255);
 
 	// No minus one on the pattern here! MacPlotData will do that for us!
-	//Graphics::MacPlotData pd(&tmpSurface, &_vm->getPatterns(), 1, 1, sp->_backColor);
-	Graphics::MacPlotData pd(&tmpSurface, &_vm->getPatterns(), sp->getPattern(), lineSize, backColor);
+	//Graphics::MacPlotData pd(&tmpSurface, &_vm->getPatterns(), 1, 0, 0, 1, sp->_backColor);
+	Graphics::MacPlotData pd(&tmpSurface, &_vm->getPatterns(), sp->getPattern(), -shapeRect.left, -shapeRect.top, lineSize, backColor);
 	Common::Rect fillRect(MAX((int)shapeRect.width() - lineSize, 0), MAX((int)shapeRect.height() - lineSize, 0));
 
 	switch (spriteType) {
@@ -797,7 +797,7 @@ void Frame::renderButton(Graphics::ManagedSurface &surface, uint16 spriteId) {
 		break;
 	case kTypeButton: {
 			_rect = Common::Rect(x, y, x + width, y + height + 3);
-			Graphics::MacPlotData pd(&surface, &_vm->getMacWindowManager()->getPatterns(), Graphics::MacGUIConstants::kPatternSolid, 1, invert ? Graphics::kColorBlack : Graphics::kColorWhite);
+			Graphics::MacPlotData pd(&surface, &_vm->getMacWindowManager()->getPatterns(), Graphics::MacGUIConstants::kPatternSolid, 0, 0, 1, invert ? Graphics::kColorBlack : Graphics::kColorWhite);
 
 			Graphics::drawRoundRect(_rect, 4, 0, invert, Graphics::macDrawPixel, &pd);
 			addDrawRect(spriteId, _rect);
diff --git a/engines/director/score.cpp b/engines/director/score.cpp
index 9cdc069ed2..8b600e5da5 100644
--- a/engines/director/score.cpp
+++ b/engines/director/score.cpp
@@ -1518,7 +1518,7 @@ void Score::renderZoomBox(bool redraw) {
 		end = MIN(start + 3 - box->step % 2, 8);
 	}
 
-	Graphics::MacPlotData pd(_surface, &_vm->_wm->getPatterns(), Graphics::kPatternCheckers, 1, 0);
+	Graphics::MacPlotData pd(_surface, &_vm->_wm->getPatterns(), Graphics::kPatternCheckers, 0, 0, 1, 0);
 
 	for (int i = start; i <= end; i++) {
 		Common::Rect r(box->start.left   + (box->end.left   - box->start.left)   * i / 8,
diff --git a/graphics/macgui/macwindowmanager.cpp b/graphics/macgui/macwindowmanager.cpp
index 12cd391f92..19448053a3 100644
--- a/graphics/macgui/macwindowmanager.cpp
+++ b/graphics/macgui/macwindowmanager.cpp
@@ -295,7 +295,7 @@ void macDrawPixel(int x, int y, int color, void *data) {
 			uint yu = (uint)y;
 
 			*((byte *)p->surface->getBasePtr(xu, yu)) =
-				(pat[yu % 8] & (1 << (7 - xu % 8))) ?
+				(pat[(yu - p->fillOriginY) % 8] & (1 << (7 - (xu - p->fillOriginX) % 8))) ?
 					color : p->bgColor;
 		}
 	} else {
@@ -310,7 +310,7 @@ void macDrawPixel(int x, int y, int color, void *data) {
 					uint xu = (uint)x; // for letting compiler optimize it
 					uint yu = (uint)y;
 					*((byte *)p->surface->getBasePtr(xu, yu)) =
-						(pat[yu % 8] & (1 << (7 - xu % 8))) ?
+						(pat[(yu - p->fillOriginY) % 8] & (1 << (7 - (xu - p->fillOriginX) % 8))) ?
 							color : p->bgColor;
 				}
 	}
@@ -319,7 +319,7 @@ void macDrawPixel(int x, int y, int color, void *data) {
 void MacWindowManager::drawDesktop() {
 	Common::Rect r(_screen->getBounds());
 
-	MacPlotData pd(_screen, &_patterns, kPatternCheckers, 1, _colorWhite);
+	MacPlotData pd(_screen, &_patterns, kPatternCheckers, 0, 0, 1, _colorWhite);
 
 	Graphics::drawRoundRect(r, kDesktopArc, _colorBlack, true, macDrawPixel, &pd);
 
diff --git a/graphics/macgui/macwindowmanager.h b/graphics/macgui/macwindowmanager.h
index c412e64f0a..5846bcba07 100644
--- a/graphics/macgui/macwindowmanager.h
+++ b/graphics/macgui/macwindowmanager.h
@@ -83,11 +83,13 @@ struct MacPlotData {
 	Graphics::ManagedSurface *surface;
 	MacPatterns *patterns;
 	uint fillType;
+	int fillOriginX;
+	int fillOriginY;
 	int thickness;
 	uint bgColor;
 
-	MacPlotData(Graphics::ManagedSurface *s, MacPatterns *p, int f, int t, uint bg) :
-		surface(s), patterns(p), fillType(f), thickness(t), bgColor(bg) {
+	MacPlotData(Graphics::ManagedSurface *s, MacPatterns *p, uint f, int fx, int fy, int t, uint bg) :
+		surface(s), patterns(p), fillType(f), fillOriginX(fx), fillOriginY(fy), thickness(t), bgColor(bg) {
 	}
 };
 
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