From 03a805007e6c1c70513565662f5e0967d0972fc5 Mon Sep 17 00:00:00 2001
From: Charles <charles@localhost>
Date: Thu, 25 Jan 2001 17:19:08 +0000
Subject: [PATCH]

---
 source/enemy/nsshark.cpp | 175 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 175 insertions(+)
 create mode 100644 source/enemy/nsshark.cpp

diff --git a/source/enemy/nsshark.cpp b/source/enemy/nsshark.cpp
new file mode 100644
index 000000000..2ddb8a3b6
--- /dev/null
+++ b/source/enemy/nsshark.cpp
@@ -0,0 +1,175 @@
+/*=========================================================================
+
+	nsshark.cpp
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2000 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef __ENEMY_NPC_H__
+#include "enemy\npc.h"
+#endif
+
+#ifndef __GAME_GAME_H__
+#include	"game\game.h"
+#endif
+
+#ifndef	__PLAYER_PLAYER_H__
+#include	"player\player.h"
+#endif
+
+#ifndef __PROJECTL_PROJECTL_H__
+#include "projectl\projectl.h"
+#endif
+
+void CNpc::processSubSharkMovement( int _frames )
+{
+	if ( m_timerTimer <= 0 )
+	{
+		if ( m_salvoCount > 0 )
+		{
+			// drop mine
+
+			CProjectile *projectile;
+			projectile = new( "test projectile" ) CProjectile;
+			projectile->init( Pos, 1024 );
+
+			m_salvoCount--;
+
+			m_timerTimer = GameState::getOneSecondInFrames() * 1;
+		}
+	}
+
+	if ( m_movementTimer > 0 )
+	{
+		m_movementTimer -= _frames;
+
+		if ( m_extendDir == EXTEND_RIGHT )
+		{
+			s32 xDist = 300 - Pos.vx;
+			s32 xDistSqr = xDist * xDist;
+
+			if ( xDistSqr > 100 )
+			{
+				processGenericGotoTarget( _frames, xDist, 0, m_data[m_type].speed );
+			}
+			else
+			{
+				m_extendDir = EXTEND_LEFT;
+			}
+		}
+		else
+		{
+			s32 xDist = -300 - Pos.vx;
+			s32 xDistSqr = xDist * xDist;
+
+			if ( xDistSqr > 100 )
+			{
+				processGenericGotoTarget( _frames, xDist, 0, m_data[m_type].speed );
+			}
+			else
+			{
+				m_extendDir = EXTEND_RIGHT;
+			}
+		}
+	}
+	else
+	{
+		m_controlFunc = NPC_CONTROL_CLOSE;
+	}
+}
+
+void CNpc::processCloseSubSharkAttack( int _frames )
+{
+	CPlayer *player = GameScene.getPlayer();
+	DVECTOR playerPos = player->getPos();
+
+	s32 xDist = playerPos.vx - Pos.vx;
+	s32 xDistSqr = xDist * xDist;
+
+	switch( m_state )
+	{
+		case SUB_SHARK_MINE_1:
+		{
+			if ( xDist > 0 )
+			{
+				m_extendDir = EXTEND_RIGHT;
+			}
+			else
+			{
+				m_extendDir = EXTEND_LEFT;
+			}
+
+			if ( xDistSqr > 100 )
+			{
+				processGenericGotoTarget( _frames, xDist, 0, m_data[m_type].speed );
+			}
+			else
+			{
+				// fire at player
+
+				m_salvoCount = 5;
+				m_state = SUB_SHARK_MINE_2;
+				m_movementTimer = GameState::getOneSecondInFrames() * 8;
+				m_controlFunc = NPC_CONTROL_MOVEMENT;
+			}
+
+			break;
+		}
+
+		case SUB_SHARK_MINE_2:
+		{
+			if ( xDist > 0 )
+			{
+				m_extendDir = EXTEND_RIGHT;
+			}
+			else
+			{
+				m_extendDir = EXTEND_LEFT;
+			}
+
+			if ( xDistSqr > 100 )
+			{
+				processGenericGotoTarget( _frames, xDist, 0, m_data[m_type].speed );
+			}
+			else
+			{
+				// fire at player
+
+				m_salvoCount = 5;
+				m_state = SUB_SHARK_CYCLE;
+				m_movementTimer = GameState::getOneSecondInFrames() * 8;
+				m_controlFunc = NPC_CONTROL_MOVEMENT;
+			}
+
+			break;
+		}
+
+		case SUB_SHARK_CYCLE:
+		{
+			// charge player
+
+			//s32 yDist = playerPos.vy - Pos.vy;
+			//s32 yDistSqr = yDist * yDist;
+
+			//if ( xDistSqr + yDistSqr > 100 )
+			if ( xDistSqr > 100 )
+			{
+				processGenericGotoTarget( _frames, xDist, 0, 6 );
+			}
+			else
+			{
+				m_controlFunc = NPC_CONTROL_MOVEMENT;
+				m_movementTimer = GameState::getOneSecondInFrames() * 8;
+				m_state = SUB_SHARK_MINE_1;
+			}
+
+			break;
+		}
+	}
+}
\ No newline at end of file