From d398b818f82c3d8d6e467c6e1ffbf13edc3e8d9c Mon Sep 17 00:00:00 2001
From: Joost Peters
Date: Mon, 9 Jun 2003 18:15:02 +0000
Subject: added fnLookAt()

svn-id: r8418
---
 sky/logic.cpp | 23 ++++++++++++++++++++++-
 sky/mouse.cpp |  6 ++++++
 sky/mouse.h   |  2 ++
 3 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/sky/logic.cpp b/sky/logic.cpp
index 9f8b247e69..1f32ef5dc9 100644
--- a/sky/logic.cpp
+++ b/sky/logic.cpp
@@ -2206,7 +2206,28 @@ bool SkyLogic::fnPrintCredit(uint32 a, uint32 b, uint32 c) {
 }
 
 bool SkyLogic::fnLookAt(uint32 a, uint32 b, uint32 c) {
-	error("Stub: fnLookAt");
+	
+	struct lowTextManager_t textInfo = _skyText->lowTextManager(a, 240, 0, 248, true);
+	Compact *textCpt = SkyState::fetchCompact(textInfo.compactNum);
+	textCpt->xcood = 168;
+	textCpt->ycood = (uint16)c;
+
+	_skyScreen->recreate();
+	_skyScreen->spriteEngine();
+	_skyScreen->flip();
+
+	fnNoHuman(0, 0, 0); 
+	_skyMouse->lockMouse();
+
+	//waitRelative(0);
+	_skyMouse->waitMouseNotPressed();
+	//waitRelative(40);
+	
+	_skyMouse->unlockMouse();
+	fnAddHuman(0, 0, 0);
+	textCpt->status = 0;
+
+	return true;
 }
 
 bool SkyLogic::fnLincTextModule(uint32 a, uint32 b, uint32 c) {
diff --git a/sky/mouse.cpp b/sky/mouse.cpp
index dc82773561..88dc5260e8 100644
--- a/sky/mouse.cpp
+++ b/sky/mouse.cpp
@@ -85,6 +85,7 @@ SkyMouse::SkyMouse(OSystem *system, SkyDisk *skyDisk) {
 	_mouseHeight = 6;
 	_maskWidth = 6;
 	_maskHeight = 6;
+	_mouseB = 0;
 	
 	_miceData = _skyDisk->loadFile(MICE_FILE, NULL);
 	fixMouseTransparency(_miceData, _skyDisk->_lastLoadedFileSize);
@@ -170,6 +171,11 @@ void SkyMouse::drawNewMouse() {
 	//drawMouse();
 }
 
+void SkyMouse::waitMouseNotPressed(void) {
+	while (_mouseB != 0) ;
+	_bMouseB = 0;
+}
+
 //original sky uses different colors for transparency than our backends do,
 //so we simply swap our "transparent"-white with another one.
 void SkyMouse::fixMouseTransparency(byte *mouseData, uint32 size) {
diff --git a/sky/mouse.h b/sky/mouse.h
index 22fa5bf81a..534df1c94e 100644
--- a/sky/mouse.h
+++ b/sky/mouse.h
@@ -47,6 +47,7 @@ public:
 	void spriteMouse(uint16 frameNum, uint8 mouseX, uint8 mouseY);
 	void useLogicInstance(SkyLogic *skyLogic) { _skyLogic = skyLogic; };
 	void buttonPressed(uint8 button) { _bMouseB = button; };
+	void waitMouseNotPressed(void);
 	uint16 giveMouseX(void) { return _aMouseX; };
 	uint16 giveMouseY(void) { return _aMouseY; };
 
@@ -56,6 +57,7 @@ protected:
 	void buttonEngine1(void);
 	void fixMouseTransparency(byte *mouseData, uint32 size);
 	
+	uint16 _mouseB;		//used to check for repeat presses
 	uint16 _eMouseB;
 	uint16 _bMouseB;
 	
-- 
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