From 9d18ec51df2e53de3c8ddf17d801ccd1a7a73a3f Mon Sep 17 00:00:00 2001
From: Charles <charles@localhost>
Date: Wed, 6 Jun 2001 16:19:00 +0000
Subject: [PATCH]

---
 source/friend/fgary.cpp | 148 +++++++++++++++++++++++++++-------------
 source/friend/fgary.h   |   3 +
 2 files changed, 104 insertions(+), 47 deletions(-)

diff --git a/source/friend/fgary.cpp b/source/friend/fgary.cpp
index 6b1cd762a..0a003fad6 100644
--- a/source/friend/fgary.cpp
+++ b/source/friend/fgary.cpp
@@ -23,6 +23,14 @@
 #include	"utils\utils.h"
 #endif
 
+#ifndef	__PLAYER_PLAYER_H__
+#include	"player\player.h"
+#endif
+
+#ifndef __VID_HEADER_
+#include "system\vid.h"
+#endif
+
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -31,6 +39,8 @@ void CNpcGaryFriend::postInit()
 	CNpcFriend::postInit();
 
 	m_started = false;
+	m_fallDeath = false;
+	m_drawRotation = 0;
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -39,74 +49,88 @@ void CNpcGaryFriend::think( int _frames )
 {
 	CNpcFriend::think(_frames);
 
-	s8 multiplier = -1 + ( 2 * m_extension );
-	s32 maxHeight = 20;
-	s32 fallSpeed = 3;
-	s8 yMovement = fallSpeed * _frames;
-	s8 groundHeight;
-
-	// check vertical collision
-
-	groundHeight = CGameScene::getCollision()->getHeightFromGround( Pos.vx, Pos.vy, yMovement + 16 );
-
-	if ( m_platform )
+	if ( m_fallDeath )
 	{
-		s32 platformHeight = m_platform->getHeightFromPlatformAtPosition( Pos.vx, Pos.vy );
+		m_drawRotation += 64 * _frames;
+		m_drawRotation &= 4095;
 
-		if ( platformHeight < groundHeight )
+		Pos.vy += m_speed * _frames;
+
+		if ( m_speed < 5 )
 		{
-			groundHeight = platformHeight;
+			m_speed++;
 		}
 
-		//Pos.vy += platformHeight;
-		//return;
-	}
+		DVECTOR	offset = CLevel::getCameraPos();
 
-	if ( groundHeight <= 0 )
-	{
-		// groundHeight <= 0  indicates either on ground or below ground
-
-		// check horizontal collision
-
-		if ( CGameScene::getCollision()->getHeightFromGround( Pos.vx + ( multiplier * _frames ), Pos.vy ) < -maxHeight )
+		if ( Pos.vy - offset.vy > VidGetScrH() )
 		{
-			// reverse direction
-
-			m_extension = !m_extension;
-			m_reversed = !m_reversed;
-		}
-		else
-		{
-			// make sure we are on the ground, not below it
-
-			Pos.vy += groundHeight;
-
-			if ( m_started )
-			{
-				CSoundMediator::playSfx( CSoundMediator::SFX_GARY_DE_SNAIL );
-
-				Pos.vx += multiplier * _frames;
-			}
+			setToShutdown();
 		}
 	}
 	else
 	{
-		// above ground
+		s8 multiplier = -1 + ( 2 * m_extension );
+		s32 maxHeight = 20;
+		s32 fallSpeed = 3;
+		s8 yMovement = fallSpeed * _frames;
+		s8 groundHeight;
 
-		if ( groundHeight < yMovement )
+		// check vertical collision
+
+		groundHeight = CGameScene::getCollision()->getHeightFromGround( Pos.vx, Pos.vy, yMovement + 16 );
+
+		switch ( CGameScene::getCollision()->getCollisionBlock( Pos.vx, Pos.vy ) & COLLISION_TYPE_MASK )
 		{
-			// colliding with ground
+			case COLLISION_TYPE_FLAG_DEATH_FALL:
+			case COLLISION_TYPE_FLAG_DEATH_INSTANT:
+			case COLLISION_TYPE_FLAG_DEATH_LIQUID:
+			{
+				CPlayer *player = GameScene.getPlayer();
+				player->takeDamage( DAMAGE__KILL_OUTRIGHT );
 
-			Pos.vy += groundHeight;
+				m_speed = -5;
+				m_fallDeath = true;
+
+				break;
+			}
+
+			default:
+				break;
+		}
+
+		if ( m_platform )
+		{
+			s32 platformHeight = m_platform->getHeightFromPlatformAtPosition( Pos.vx, Pos.vy );
+
+			if ( platformHeight < groundHeight )
+			{
+				groundHeight = platformHeight;
+			}
+
+			//Pos.vy += platformHeight;
+			//return;
+		}
+
+		if ( groundHeight <= 0 )
+		{
+			// groundHeight <= 0  indicates either on ground or below ground
+
+			// check horizontal collision
 
 			if ( CGameScene::getCollision()->getHeightFromGround( Pos.vx + ( multiplier * _frames ), Pos.vy ) < -maxHeight )
 			{
 				// reverse direction
 
 				m_extension = !m_extension;
+				m_reversed = !m_reversed;
 			}
 			else
 			{
+				// make sure we are on the ground, not below it
+
+				Pos.vy += groundHeight;
+
 				if ( m_started )
 				{
 					CSoundMediator::playSfx( CSoundMediator::SFX_GARY_DE_SNAIL );
@@ -117,7 +141,34 @@ void CNpcGaryFriend::think( int _frames )
 		}
 		else
 		{
-			Pos.vy += yMovement;
+			// above ground
+
+			if ( groundHeight < yMovement )
+			{
+				// colliding with ground
+
+				Pos.vy += groundHeight;
+
+				if ( CGameScene::getCollision()->getHeightFromGround( Pos.vx + ( multiplier * _frames ), Pos.vy ) < -maxHeight )
+				{
+					// reverse direction
+
+					m_extension = !m_extension;
+				}
+				else
+				{
+					if ( m_started )
+					{
+						CSoundMediator::playSfx( CSoundMediator::SFX_GARY_DE_SNAIL );
+
+						Pos.vx += multiplier * _frames;
+					}
+				}
+			}
+			else
+			{
+				Pos.vy += yMovement;
+			}
 		}
 	}
 }
@@ -155,13 +206,16 @@ void CNpcGaryFriend::render()
 {
 	CNpcThing::render();
 
+	POLY_FT4 *frame;
+
 // Render
 
 	if (canRender())
 	{
 		DVECTOR &renderPos=getRenderPos();
 
-		m_actorGfx->Render(renderPos,m_animNo,(m_frame>>8),m_reversed);
+		frame = m_actorGfx->Render(renderPos,m_animNo,(m_frame>>8),m_reversed);
+		m_actorGfx->RotateScale( frame, renderPos, m_drawRotation, 4096, 4096 );
 
 		sBBox boundingBox = m_actorGfx->GetBBox();
 		boundingBox.YMax = 0;
diff --git a/source/friend/fgary.h b/source/friend/fgary.h
index 930b037f4..7a7d9e009 100644
--- a/source/friend/fgary.h
+++ b/source/friend/fgary.h
@@ -35,6 +35,9 @@ public:
 protected:
 	DVECTOR				m_triggerPos;
 	u8					m_started;
+	u8					m_fallDeath;
+	s16					m_speed;
+	s16					m_drawRotation;
 };
 
 #endif
\ No newline at end of file