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96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
//****************************************************************************
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//* MODULE: Gfx
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//* FILENAME: p_NxWeather.h
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//* OWNER: Dave Cowling
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//* CREATION DATE: 6/19/2003
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//****************************************************************************
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#ifndef __GFX_P_NX_WEATHER_H__
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#define __GFX_P_NX_WEATHER_H__
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#include "gfx/nxweather.h"
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namespace Nx
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{
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#define SUB_INCH_PRECISION 16.0f
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#define WEATHER_CEL_SIZE 128
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#define WEATHER_CEL_SIZE_SHIFT 7
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#define HEIGHT_TOLERANCE (sint32)( 30.0f * SUB_INCH_PRECISION )
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#define DROP_SIZE 16
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#define DROP_SIZE_SHIFT 4
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#define DROP_LAYERS 4
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#define NUM_SPLASH_ACTIVE 32
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typedef struct
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{
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unsigned short start;
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unsigned short end;
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unsigned short index;
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}
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sRowEntry;
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class CXboxWeather : public CWeather
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{
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public:
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CXboxWeather();
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virtual ~CXboxWeather();
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private: // It's all private, as it is machine specific
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void plat_update_grid( void );
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virtual void plat_process( float delta_time );
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virtual void plat_render( void );
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void plat_set_rain_blend_mode( uint32 blendmode_checksum, int fix );
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void plat_set_splash_blend_mode( uint32 blendmode_checksum, int fix );
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void plat_set_snow_blend_mode( uint32 blendmode_checksum, int fix );
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void plat_render_splashes( float skx, float skz );
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void plat_render_rain( float skx, float skz );
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void plat_render_snow( float skx, float skz );
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NxXbox::sTexture* mp_rain_texture;
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NxXbox::sTexture* mp_snow_texture;
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unsigned char * mp_roof_height_index;
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sRowEntry * mp_roof_row;
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sint32 m_roof_height[256];
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int m_width;
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int m_height;
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float m_min_x;
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float m_min_z;
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float m_rain_rate;
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float m_splash_rate;
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float m_snow_rate;
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Mth::Vector m_grid_base;
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unsigned char m_drop_time[DROP_SIZE*DROP_SIZE*DROP_LAYERS];
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unsigned char m_x_offset[DROP_SIZE*DROP_SIZE*DROP_LAYERS];
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unsigned char m_z_offset[DROP_SIZE*DROP_SIZE*DROP_LAYERS];
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uint32 m_seq;
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uint32 m_rain_blend;
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uint32 m_splash_blend;
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uint32 m_snow_blend;
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float m_splash_x[NUM_SPLASH_ACTIVE];
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float m_splash_y[NUM_SPLASH_ACTIVE];
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float m_splash_z[NUM_SPLASH_ACTIVE];
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int m_splash_current_life[NUM_SPLASH_ACTIVE];
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int m_current_splash;
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};
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/******************************************************************/
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/* */
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/* */
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/******************************************************************/
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} // Nx
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#endif
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