From 1f1d860797029dbe58ea4cc282ff3489768965d5 Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Fri, 3 Nov 2017 09:59:49 +0200
Subject: DRASCULA: Merge the floor coordinates into _walkRect

---
 engines/drascula/drascula.cpp |  8 ++------
 engines/drascula/drascula.h   |  2 +-
 engines/drascula/rooms.cpp    | 21 +++++++++++----------
 3 files changed, 14 insertions(+), 17 deletions(-)

diff --git a/engines/drascula/drascula.cpp b/engines/drascula/drascula.cpp
index bb126e5307..3f840b0901 100644
--- a/engines/drascula/drascula.cpp
+++ b/engines/drascula/drascula.cpp
@@ -94,10 +94,6 @@ DrasculaEngine::DrasculaEngine(OSystem *syst, const DrasculaGameDescription *gam
 	_talkSequencesSize = 0;
 	_numLangs = 0;
 	feetHeight = 0;
-	floorX1 = 0;
-	floorY1 = 0;
-	floorX2 = 0;
-	floorY2 = 0;
 	lowerLimit = 0;
 	upperLimit = 0;
 	trackFinal = 0;
@@ -768,8 +764,8 @@ bool DrasculaEngine::verify1() {
 		}
 
 		if (doBreak == 0) {
-			roomX = CLIP(_mouseX, floorX1, floorX2);
-			roomY = CLIP(_mouseY, floorY1 + feetHeight, floorY2);
+			roomX = CLIP<int16>(_mouseX, _walkRect.left, _walkRect.right);
+			roomY = CLIP<int16>(_mouseY, _walkRect.top + feetHeight, _walkRect.bottom);
 			startWalking();
 		}
 		doBreak = 0;
diff --git a/engines/drascula/drascula.h b/engines/drascula/drascula.h
index 090ab65524..fa96fb5e5a 100644
--- a/engines/drascula/drascula.h
+++ b/engines/drascula/drascula.h
@@ -443,7 +443,7 @@ public:
 	int doBreak;
 	int stepX, stepY;
 	int curHeight, curWidth, feetHeight;
-	int floorX1, floorY1, floorX2, floorY2;
+	Common::Rect _walkRect;
 	int lowerLimit, upperLimit;
 	int trackFinal;
 	bool _walkToObject;
diff --git a/engines/drascula/rooms.cpp b/engines/drascula/rooms.cpp
index c6632f52d6..b8dc51e6b5 100644
--- a/engines/drascula/rooms.cpp
+++ b/engines/drascula/rooms.cpp
@@ -1732,10 +1732,11 @@ void DrasculaEngine::enterRoom(int roomIndex) {
 		}
 	}
 
-	p.parseInt(floorX1);
-	p.parseInt(floorY1);
-	p.parseInt(floorX2);
-	p.parseInt(floorY2);
+	p.parseInt(x1);
+	p.parseInt(y1);
+	p.parseInt(x2);
+	p.parseInt(y2);
+	_walkRect = Common::Rect(x1, y1, x2, y2);
 
 	if (currentChapter != 2) {
 		p.parseInt(upperLimit);
@@ -1797,27 +1798,27 @@ void DrasculaEngine::enterRoom(int roomIndex) {
 		color_abc(kColorLightGreen);
 
 	if (currentChapter != 2) {
-		for (l = 0; l <= floorY1; l++)
+		for (l = 0; l <= _walkRect.top; l++)
 			factor_red[l] = upperLimit;
-		for (l = floorY1; l <= 201; l++)
+		for (l = _walkRect.top; l <= 201; l++)
 			factor_red[l] = lowerLimit;
 
-		chiquez = (float)(lowerLimit - upperLimit) / (float)(floorY2 - floorY1);
-		for (l = floorY1; l <= floorY2; l++) {
+		chiquez = (float)(lowerLimit - upperLimit) / (float)(_walkRect.bottom - _walkRect.top);
+		for (l = _walkRect.top; l <= _walkRect.bottom; l++) {
 			factor_red[l] = (int)(upperLimit + pequegnez);
 			pequegnez = pequegnez + chiquez;
 		}
 	}
 
 	if (_roomNumber == 24) {
-		for (l = floorY1 - 1; l > 74; l--) {
+		for (l = _walkRect.top - 1; l > 74; l--) {
 			factor_red[l] = (int)(upperLimit - pequegnez);
 			pequegnez = pequegnez + chiquez;
 		}
 	}
 
 	if (currentChapter == 5 && _roomNumber == 54) {
-		for (l = floorY1 - 1; l > 84; l--) {
+		for (l = _walkRect.top - 1; l > 84; l--) {
 			factor_red[l] = (int)(upperLimit - pequegnez);
 			pequegnez = pequegnez + chiquez;
 		}
-- 
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