From 76ab92f8ec6735c81dc80bb1ea836599f38abe2c Mon Sep 17 00:00:00 2001
From: Florian Kagerer
Date: Mon, 9 Mar 2009 01:57:42 +0000
Subject: LOL: added scene animations (like that fountain right at the start)

svn-id: r39251
---
 engines/kyra/lol.h          |  4 +++-
 engines/kyra/scene_lol.cpp  | 17 +++++++++++++++++
 engines/kyra/script_lol.cpp | 10 +++++++++-
 engines/kyra/timer_lol.cpp  |  8 ++++----
 4 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/engines/kyra/lol.h b/engines/kyra/lol.h
index 3e7ab12547..ad24ec5ecf 100644
--- a/engines/kyra/lol.h
+++ b/engines/kyra/lol.h
@@ -312,7 +312,7 @@ private:
 	void timerProcessMonsters(int timerNum);
 	void timerSub3(int timerNum);
 	void timerSub4(int timerNum);
-	void timerSub5(int timerNum);
+	void timerUpdateSceneAnims(int timerNum);
 	void timerSub6(int timerNum);
 	void timerUpdatePortraitAnimations(int skipUpdate);
 	void timerUpdateLampState(int timerNum);
@@ -526,6 +526,7 @@ private:
 	int olol_getGlobalVar(EMCState *script);
 	int olol_setGlobalVar(EMCState *script);
 	int olol_triggerDoorSwitch(EMCState *script);
+	int olol_updateSceneAnimations(EMCState *script);
 	int olol_mapShapeToBlock(EMCState *script);
 	int olol_resetBlockShapeAssignment(EMCState *script);
 	int olol_initMonster(EMCState *script);
@@ -729,6 +730,7 @@ private:
 	void drawDecorations(int index);
 	void drawIceShapes(int index, int iceShapeIndex);
 	void drawScriptShapes(int pageNum);
+	void updateSceneAnimations(int block, int wall, int val);
 	void updateSceneWindow();
 
 	void setSequenceGui(int x, int y, int w, int h, int enableFlags);
diff --git a/engines/kyra/scene_lol.cpp b/engines/kyra/scene_lol.cpp
index 3525a5a0df..2e0db82a04 100644
--- a/engines/kyra/scene_lol.cpp
+++ b/engines/kyra/scene_lol.cpp
@@ -1138,6 +1138,23 @@ void LoLEngine::drawScene(int pageNum) {
 	_sceneUpdateRequired = false;
 }
 
+void LoLEngine::updateSceneAnimations(int block, int wall, int val) {
+	if (wall == -1) {
+		for (int i = 0; i < 4; i++)
+			_levelBlockProperties[block].walls[i] = val;
+		if (_wllBuffer4[val] == 17) {
+			_levelBlockProperties[block].flags &= 0xef;
+			_levelBlockProperties[block].flags |= 0x20;
+		} else {
+			_levelBlockProperties[block].flags &= 0xdf;
+		}		
+	} else {
+		_levelBlockProperties[block].walls[wall] = val;
+	}
+
+	checkSceneUpdateNeed(block);
+}
+
 void LoLEngine::updateSceneWindow() {
 	_screen->hideMouse();
 	_screen->copyRegion(112, 0, 112, 0, 176, 120, 0, _sceneDrawPage2, Screen::CR_NO_P_CHECK);
diff --git a/engines/kyra/script_lol.cpp b/engines/kyra/script_lol.cpp
index 31414f3b50..77a83ea91c 100644
--- a/engines/kyra/script_lol.cpp
+++ b/engines/kyra/script_lol.cpp
@@ -582,6 +582,14 @@ int LoLEngine::olol_triggerDoorSwitch(EMCState *script) {
 	return 1;
 }
 
+int LoLEngine::olol_updateSceneAnimations(EMCState *script) {
+	debugC(3, kDebugLevelScriptFuncs, "LoLEngine::olol_updateSceneAnimations(%p) (%d, %d, %d, %d)", (const void *)script, stackPos(0), stackPos(1), stackPos(2), stackPos(3));
+	int block = stackPos(0);
+	int wall = stackPos(1);
+	updateSceneAnimations(block, wall, _levelBlockProperties[block].walls[(wall == -1) ? 0 : wall] == stackPos(2) ? stackPos(3) : stackPos(2));
+	return 0;
+}
+
 int LoLEngine::olol_mapShapeToBlock(EMCState *script) {
 	debugC(3, kDebugLevelScriptFuncs, "LoLEngine::olol_mapShapeToBlock(%p) (%d)", (const void *)script, stackPos(0));
 	return assignLevelShapes(stackPos(0));
@@ -1209,7 +1217,7 @@ void LoLEngine::setupOpcodeTable() {
 	OpcodeUnImpl();
 
 	// 0x34
-	OpcodeUnImpl();
+	Opcode(olol_updateSceneAnimations);
 	Opcode(olol_mapShapeToBlock);
 	Opcode(olol_resetBlockShapeAssignment);
 	OpcodeUnImpl();
diff --git a/engines/kyra/timer_lol.cpp b/engines/kyra/timer_lol.cpp
index 98a4f2845b..58270b112c 100644
--- a/engines/kyra/timer_lol.cpp
+++ b/engines/kyra/timer_lol.cpp
@@ -42,9 +42,9 @@ void LoLEngine::setupTimers() {
 	_timer->setNextRun(0x11, _system->getMillis() + 3 * _tickLength);
 	_timer->addTimer(3, TimerV2(timerSub3), 15, true);
 	_timer->addTimer(4, TimerV2(timerSub4), 1, true);
-	_timer->addTimer(0x50, TimerV2(timerSub5), 0, false);
-	_timer->addTimer(0x51, TimerV2(timerSub5), 0, false);
-	_timer->addTimer(0x52, TimerV2(timerSub5), 0, false);
+	_timer->addTimer(0x50, TimerV2(timerUpdateSceneAnims), 0, false);
+	_timer->addTimer(0x51, TimerV2(timerUpdateSceneAnims), 0, false);
+	_timer->addTimer(0x52, TimerV2(timerUpdateSceneAnims), 0, false);
 	_timer->addTimer(8, TimerV2(timerSub6), 1200, true);
 	_timer->addTimer(9, TimerV2(timerUpdatePortraitAnimations), 10, true);
 	_timer->addTimer(10, TimerV2(timerUpdateLampState), 360, true);
@@ -119,7 +119,7 @@ void LoLEngine::timerSub4(int timerNum) {
 
 }
 
-void LoLEngine::timerSub5(int timerNum) {
+void LoLEngine::timerUpdateSceneAnims(int timerNum) {
 	runLevelScript(0x401 + (timerNum & 0x0f), -1);
 }
 
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