SBSPSS/source/thing/thing.h

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/*=========================================================================
thing.h
Author: PKG
Created:
Project: Spongebob
Purpose:
Copyright (c) 2001 Climax Development Ltd
===========================================================================*/
#ifndef __THING_THING_H__
#define __THING_THING_H__
/*----------------------------------------------------------------------
Includes
-------- */
#ifndef _GLOBAL_HEADER_
#include "system\global.h"
#endif
#ifndef __GAME_EVENT_H__
#include "game\event.h"
#endif
/* Std Lib
------- */
/*----------------------------------------------------------------------
Tyepdefs && Defines
------------------- */
/*----------------------------------------------------------------------
Structure defintions
-------------------- */
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// Collision rectangle definition
typedef struct
{
int x1,y1,x2,y2;
}
CRECT;
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// Thing manager class
class CThingManager
{
public:
static void init();
static void shutdown();
static void thinkAllThings(int _frames);
static void renderAllThings();
static void processEventAllThings(GAME_EVENT _event,class CThing *_sourceThing);
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static CThing* checkCollisionAreaAgainstThings(CRECT *_area,int _type,int _continue);
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protected:
static void addToThingList(class CThing *_this);
static void removeFromThingList(CThing *_this);
friend class CThing;
private:
static class CThing *s_thingLists[];
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static int s_initialised;
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};
// Base thing class
class CThing
{
public:
typedef enum
{
TYPE_PICKUP,
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TYPE_PLATFORM,
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TYPE_PLAYER,
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TYPE_PLAYERPROJECTILE,
TYPE_NPC,
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TYPE_ENEMY,
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TYPE_ENEMYPROJECTILE,
TYPE_TRIGGER,
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TYPE_HAZARD,
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MAX_TYPE,
}
TYPE;
CThing() {;}
virtual ~CThing() {;}
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virtual TYPE getThingType()=0;
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virtual void init();
virtual void shutdown();
virtual void think(int _frames);
virtual void render();
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virtual u8 isSetToShutdown() {return( false );}
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// Linkage
void addChild(CThing *Child);
void removeChild(CThing *Child);
void removeAllChild();
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void deleteAllChild();
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bool hasChild(CThing *Child);
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int getNumChildren();
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DVECTOR getPos() {return Pos;}
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void setPos(DVECTOR newPos) {Pos=newPos;}
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DVECTOR getPosDelta() {return PosDelta;}
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CThing *getNext() {return Next;}
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virtual void processEvent(GAME_EVENT _event,CThing *_sourceThing);
protected:
// Linkage
CThing *Parent,*Next;
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// Count
int m_numChildren;
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// Pos
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DVECTOR Pos, PosLast, PosDelta;
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public:
class CThing *m_nextThing;
// -- Collision --
public:
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DVECTOR getCollisionCentre() {return m_collisionCentre;}
int getCollisionRadius() {return m_collisionRadius;}
CRECT getCollisionArea() {return m_collisionArea;}
s16 getCollisionAngle() {return m_collisionAngle;}
DVECTOR getNewCollidedPos() {return m_newCollidedPos;}
DVECTOR getCollisionSize() {return m_collisionSize;}
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virtual int canCollide() {return true;}
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virtual int checkCollisionAgainst(CThing *_thisThing, int _frames);
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int checkCollisionAgainstArea(CRECT *_rect);
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void updateCollisionArea();
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virtual void collidedWith(CThing *_thisThing) {;}
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virtual void setHasPlatformCollided( bool newVal ) {;}
virtual bool getHasPlatformCollided() {return false;}
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virtual s32 getNewYPos( CThing *_thisThing );
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void setNewCollidedPos(DVECTOR newPos) {m_newCollidedPos = newPos;}
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protected:
void setCollisionSize(int _w,int _h);
void setCollisionCentreOffset(int _x,int _y) {m_collisionCentreOffset.vx=_x;m_collisionCentreOffset.vy=_y;}
void setCollisionCentreOffset(DVECTOR xy) {m_collisionCentreOffset=xy;}
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void setCollisionAngle(int newAngle) {m_collisionAngle = newAngle;}
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private:
DVECTOR m_collisionSize;
DVECTOR m_collisionCentreOffset;
int m_collisionRadius;
CRECT m_collisionArea;
DVECTOR m_collisionCentre;
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s16 m_collisionAngle;
bool m_centreCollision;
DVECTOR m_newCollidedPos;
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};
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/* These are the individual base classes for each of the seperate thing types */
class CPickupThing : public CThing
{
public:
virtual TYPE getThingType() {return TYPE_PICKUP;}
};
class CPlayerThing : public CThing
{
public:
virtual TYPE getThingType() {return TYPE_PLAYER;}
};
class CPlayerProjectileThing : public CThing
{
public:
virtual TYPE getThingType() {return TYPE_PLAYERPROJECTILE;}
};
class CNpcThing : public CThing
{
public:
virtual TYPE getThingType() {return TYPE_NPC;}
};
class CEnemyThing : public CThing
{
public:
virtual TYPE getThingType() {return TYPE_ENEMY;}
};
class CEnemyProjectileThing : public CThing
{
public:
virtual TYPE getThingType() {return TYPE_ENEMYPROJECTILE;}
};
class CPlatformThing : public CThing
{
public:
virtual TYPE getThingType() {return TYPE_PLATFORM;}
};
class CTriggerThing : public CThing
{
public:
virtual TYPE getThingType() {return TYPE_TRIGGER;}
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virtual void setPositionAndSize(int _x,int _y,int _w,int _h); // Wonder if this might be better in CThing? (pkg)
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};
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class CHazardThing : public CThing
{
public:
virtual TYPE getThingType() {return TYPE_HAZARD;}
};
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/*----------------------------------------------------------------------
Globals
------- */
/*----------------------------------------------------------------------
Functions
--------- */
/*---------------------------------------------------------------------- */
#endif /* __THING_THING_H__ */
/*===========================================================================
end */