From 47a2c28b6ed314a8099f1b9eabf63fd4c3fcafea Mon Sep 17 00:00:00 2001
From: Gregory Montoir
Date: Wed, 31 Oct 2007 20:02:38 +0000
Subject: - minor changes to detection code - reverted gameState.counter type
 to int16 - cleanup/removed deadcode

svn-id: r29344
---
 engines/igor/parts/part_13.cpp |  6 +++---
 engines/igor/parts/part_15.cpp | 16 ++++++++--------
 engines/igor/parts/part_36.cpp | 20 ++++++++++----------
 engines/igor/parts/part_85.cpp |  2 +-
 4 files changed, 22 insertions(+), 22 deletions(-)

(limited to 'engines/igor/parts')

diff --git a/engines/igor/parts/part_13.cpp b/engines/igor/parts/part_13.cpp
index e33cc69918..0aafdcbbec 100644
--- a/engines/igor/parts/part_13.cpp
+++ b/engines/igor/parts/part_13.cpp
@@ -137,15 +137,15 @@ void IgorEngine::PART_13_ACTION_101_103() {
 void IgorEngine::PART_13_ACTION_104() {
 	_walkDataCurrentIndex = 0;
 	_walkCurrentFrame = 1;
-	for (_gameState.counter[1] = 9; _gameState.counter[1] >= 0; --_gameState.counter[1]) {
-		if (_gameState.counter[1] == 9) {
+	for (int i = 9; i >= 0; --i) {
+		if (i == 9) {
 			_walkCurrentFrame = 0;
 		}
 		_walkData[0].setPos(189, 143, 3, _walkCurrentFrame);
 		WalkData::setNextFrame(3, _walkCurrentFrame);
 		_walkData[0].clipSkipX = 1;
 		_walkData[0].clipWidth = 13;
-		_walkData[0].scaleWidth = 13 + _gameState.counter[1];
+		_walkData[0].scaleWidth = 13 + i;
 		_walkData[0].xPosChanged = 1;
 		_walkData[0].dxPos = 0;
 		_walkData[0].yPosChanged = 1;
diff --git a/engines/igor/parts/part_15.cpp b/engines/igor/parts/part_15.cpp
index 411fc73821..6ad73509d4 100644
--- a/engines/igor/parts/part_15.cpp
+++ b/engines/igor/parts/part_15.cpp
@@ -424,20 +424,20 @@ void IgorEngine::PART_15_HELPER_5() {
 
 void IgorEngine::PART_15_HELPER_6(int frame) {
 	_roomCursorOn = false;
-	for (_gameState.counter[1] = 0; _gameState.counter[1] <= 17; ++_gameState.counter[1]) {
-		for (_gameState.counter[2] = 0; _gameState.counter[2] <= 52; ++_gameState.counter[2]) {
-			int offset = (_gameState.counter[1] + 23) * 320 + _gameState.counter[2] + 18;
+	for (int i = 0; i <= 17; ++i) {
+		for (int j = 0; j <= 52; ++j) {
+			int offset = (i + 23) * 320 + j + 18;
 			uint8 color = _screenVGA[offset];
 			if (color < 0xF0 || color > 0xF1) {
-				color = _animFramesBuffer[0x4B8C + frame * 954 + _gameState.counter[1] * 53 + _gameState.counter[2]];
+				color = _animFramesBuffer[0x4B8C + frame * 954 + i * 53 + j];
 			}
-			_screenTempLayer[_gameState.counter[1] * 100 + _gameState.counter[2]] = color;
+			_screenTempLayer[i * 100 + j] = color;
 		}
 	}
 	int offset = 7378;
-	for (_gameState.counter[1] = 0; _gameState.counter[1] <= 17; ++_gameState.counter[1]) {
-		memcpy(_screenVGA + _gameState.counter[1] * 320 + offset, _screenTempLayer + _gameState.counter[1] * 100, 53);
-		memcpy(_screenLayer1 + _gameState.counter[1] * 320 + offset, _animFramesBuffer + 0x4B8C + frame * 954 + _gameState.counter[1] * 53, 53);
+	for (int i = 0; i <= 17; ++i) {
+		memcpy(_screenVGA + i * 320 + offset, _screenTempLayer + i * 100, 53);
+		memcpy(_screenLayer1 + i * 320 + offset, _animFramesBuffer + 0x4B8C + frame * 954 + i * 53, 53);
 	}
 	if (_gameState.dialogueTextRunning) {
 		memcpy(_screenTextLayer + 23040, _screenLayer1 + _dialogueDirtyRectY, _dialogueDirtyRectSize);
diff --git a/engines/igor/parts/part_36.cpp b/engines/igor/parts/part_36.cpp
index 9510ac6ae5..1973bf9101 100644
--- a/engines/igor/parts/part_36.cpp
+++ b/engines/igor/parts/part_36.cpp
@@ -77,28 +77,28 @@ void IgorEngine::PART_36_EXEC_ACTION(int action) {
 }
 
 void IgorEngine::PART_36_ACTION_102() {
-	for (_gameState.counter[0] = 1; _gameState.counter[0] >= 0; --_gameState.counter[0]) {
-		for (_gameState.counter[1] = 0; _gameState.counter[1] <= 48; ++_gameState.counter[1]) {
-			for (_gameState.counter[2] = 0; _gameState.counter[2] <= 33; ++_gameState.counter[2]) {
-				uint8 color = _animFramesBuffer[14 + _gameState.counter[0] * 1666 + _gameState.counter[1] * 34 + _gameState.counter[2]];
-				int offset = (_gameState.counter[1] + 74) * 320 + _gameState.counter[2] + 70;
+	for (int i = 1; i >= 0; --i) {
+		for (int j = 0; j <= 48; ++j) {
+			for (int k = 0; k <= 33; ++k) {
+				uint8 color = _animFramesBuffer[14 + i * 1666 + j * 34 + k];
+				int offset = (j + 74) * 320 + k + 70;
 				if (color < 192 || color > 207) {
-					_screenTempLayer[100 * _gameState.counter[1] + _gameState.counter[2]] = color;
+					_screenTempLayer[100 * j + k] = color;
 					continue;
 				}
 				RoomObjectArea *roa = &_roomObjectAreasTable[_screenLayer2[offset]];
 				if (roa->y1Lum > 0) {
-					_screenTempLayer[100 * _gameState.counter[1] + _gameState.counter[2]] = _screenLayer1[offset];
+					_screenTempLayer[100 * j + k] = _screenLayer1[offset];
 				} else {
 					if (roa->y2Lum > 0) {
 						color -= roa->deltaLum;
 					}
-					_screenTempLayer[100 * _gameState.counter[1] + _gameState.counter[2]] = color;
+					_screenTempLayer[100 * j + k] = color;
 				}
 			}
 		}
-		for (_gameState.counter[1] = 0; _gameState.counter[1] <= 48; ++_gameState.counter[1]) {
-			memcpy(_screenVGA + _gameState.counter[1] * 320 + 23750, _screenTempLayer + _gameState.counter[1] * 100, 34);
+		for (int j = 0; j <= 48; ++j) {
+			memcpy(_screenVGA + j * 320 + 23750, _screenTempLayer + j * 100, 34);
 		}
 		waitForTimer(45);
 	}
diff --git a/engines/igor/parts/part_85.cpp b/engines/igor/parts/part_85.cpp
index 495ffbd7a7..26c6129e5c 100644
--- a/engines/igor/parts/part_85.cpp
+++ b/engines/igor/parts/part_85.cpp
@@ -181,7 +181,7 @@ void IgorEngine::PART_85() {
 	if (_inputVars[kInputEscape]) goto PART_85_EXIT;
 	PART_85_HELPER_1(0x74CA, 0xA6C4, 1, 6, 32);
 	if (_inputVars[kInputEscape]) goto PART_85_EXIT;
-	for (_gameState.counter[4] = 0; _gameState.counter[4] != 200; ++_gameState.counter[4]) {
+	for (int i = 0; i != 200; ++i) {
 		PART_85_UPDATE_ROOM_BACKGROUND();
 		if (_inputVars[kInputEscape]) goto PART_85_EXIT;
 		waitForTimer();
-- 
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