101 lines
2.1 KiB
C++
101 lines
2.1 KiB
C++
/*=========================================================================
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scrollbg.h
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Author: PKG
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Created:
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Project: Spongebob
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Purpose: Scrolling tiled background class
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Copyright (c) 2000 Climax Development Ltd
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===========================================================================*/
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#ifndef __FRONTEND_SCROLLBG_H__
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#define __FRONTEND_SCROLLBG_H__
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/*----------------------------------------------------------------------
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Includes
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-------- */
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#ifndef __PRIM_HEADER__
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#include "gfx\prim.h"
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#endif
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/* Std Lib
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------- */
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/*----------------------------------------------------------------------
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Tyepdefs && Defines
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------------------- */
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/*----------------------------------------------------------------------
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Structure defintions
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-------------------- */
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class CScrollyBackground
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{
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public:
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typedef enum
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{
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DRAWMODE_NORMAL=1,
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DRAWMODE_ADDITIVE=1,
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DRAWMODE_SUBTRACTIVE=2,
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}DRAWMODE;
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enum
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{
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NORMAL_SCALE=256,
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};
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void init();
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void shutdown();
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void render();
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void think(int _frames);
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void setSpeed(int _xSpeed,int _ySpeed) {m_xSpeed=_xSpeed;m_ySpeed=_ySpeed;}
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void setSpeedScale(int _speedScale) {m_speedScale=_speedScale;}
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void setOt(int _ot) {m_ot=_ot;}
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void setFrame(int _frame) {m_frame=_frame;}
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void setTheDrawMode(DRAWMODE _drawMode) {m_drawMode=_drawMode;}
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void setColour(u8 _r,u8 _g,u8 _b) {m_r=_r;m_g=_g;m_b=_b;}
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void setScale(int _scale) {m_scale=_scale;}
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private:
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enum
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{
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DEFAULT_X_SPEED=-2,
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DEFAULT_Y_SPEED=-3,
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DEFAULT_SPEED_SCALE=2,
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DEFAULT_OT=MAX_OT-1,
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};
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class SpriteBank *m_sprites;
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int m_xOff,m_yOff;
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int m_xSpeed,m_ySpeed;
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int m_speedScale;
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int m_ot;
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int m_frame;
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DRAWMODE m_drawMode;
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u8 m_r,m_g,m_b;
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int m_scale;
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};
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/*----------------------------------------------------------------------
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Globals
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------- */
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/*----------------------------------------------------------------------
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Functions
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--------- */
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/*---------------------------------------------------------------------- */
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#endif /* __FRONTEND_SCROLLBG_H__ */
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/*===========================================================================
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end */
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