mirror of
https://github.com/thug1src/thug.git
synced 2025-01-21 21:33:46 +00:00
62 lines
2.7 KiB
C
62 lines
2.7 KiB
C
|
/* Useful little macros...
|
||
|
|
|
||
|
|
Add any macros you want into this:
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __USEFUL_LITTLE_MACROS_H__
|
||
|
|
#define __USEFUL_LITTLE_MACROS_H__
|
||
|
|
|
||
|
|
#ifndef __CORE_DEFINES_H
|
||
|
|
#include <core/defines.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <core/support.h>
|
||
|
|
|
||
|
|
#define PERCENT_MULT ( ( 1.0f ) / 100.0f )
|
||
|
|
#define PERCENT( x, percent ) ( ( ( ( ( float )( x ) ) * ( ( float )( percent ) ) ) * PERCENT_MULT ) )
|
||
|
|
|
||
|
|
#define IPU (1.0f) // Inches per unit
|
||
|
|
|
||
|
|
#define INCHES(x) ((float)(x))
|
||
|
|
#define INCHES_PER_SECOND(x) ((float)(x))
|
||
|
|
#define INCHES_PER_SECOND_SQUARED(x) ((float)(x))
|
||
|
|
|
||
|
|
#define FEET_TO_INCHES( x ) ( x * 12.0f )
|
||
|
|
#define FEET(x) ((float)(x*12.0f))
|
||
|
|
|
||
|
|
#define FEET_PER_MILE 5280.0f
|
||
|
|
#define MPH_TO_INCHES_PER_SECOND( x ) ( ( ( x ) * FEET_PER_MILE * 12.0f ) / ( 60.0f * 60.0f ) )
|
||
|
|
#define MPH_TO_IPS( x ) MPH_TO_INCHES_PER_SECOND( x )
|
||
|
|
#define INCHES_PER_SECOND_TO_MPH( x ) ( ( x ) / 12.0f / FEET_PER_MILE * 60.0f * 60.0f )
|
||
|
|
#define IPS_TO_MPH( x ) INCHES_PER_SECOND_TO_MPH( x )
|
||
|
|
|
||
|
|
#define RADIANS_PER_SECOND_TO_RPM( x ) (9.5496f * ( x ))
|
||
|
|
#define RPM_TO_RADIANS_PER_SECOND( x ) (0.10472f * ( x ))
|
||
|
|
|
||
|
|
#define DEGREES_TO_RADIANS( x ) ( ( x ) * ( 2.0f * Mth::PI / 360.0f ) )
|
||
|
|
#define RADIANS_TO_DEGREES( x ) ( ( x ) / ( DEGREES_TO_RADIANS( 1.0f ) ) )
|
||
|
|
#define THE_NUMBER_OF_THE_BEAST 666
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
// Takes screen coordinates in 'default' screen space - 640x448 - and converts them based on PAL and system defines.
|
||
|
|
|
||
|
|
// Convert from logical to SCREEN coordinates
|
||
|
|
#ifdef __PLAT_XBOX__
|
||
|
|
// Unfortunately, this has to be a platform-specific macro, since it references Xbox specific global structures to determine
|
||
|
|
// the width and height of the back buffer.
|
||
|
|
#include <gfx/xbox/nx/nx_init.h>
|
||
|
|
#define SCREEN_CONV_X( x ) ((( x ) * NxXbox::EngineGlobals.screen_conv_x_multiplier ) + NxXbox::EngineGlobals.screen_conv_x_offset )
|
||
|
|
#define SCREEN_CONV_Y( y ) ((( y ) * NxXbox::EngineGlobals.screen_conv_y_multiplier ) + NxXbox::EngineGlobals.screen_conv_y_offset )
|
||
|
|
#else
|
||
|
|
#define SCREEN_CONV_X( x ) (Config::GetHardware()==Config::HARDWARE_XBOX ? (int)((( x ) * ( 640.0f / 704.0f )) + 32 ) : Config::PAL() ? (( x ) * 512 ) / 640 : (x) )
|
||
|
|
#define SCREEN_CONV_Y( y ) (Config::GetHardware()==Config::HARDWARE_XBOX ? (( y ) + 16 ) : Config::PAL() ? (( y ) * 512 ) / 448 : (y) )
|
||
|
|
#endif // __PLAT_XBOX__
|
||
|
|
|
||
|
|
// Convert from screen to LOGICAL coordinates
|
||
|
|
#define LOGICAL_CONV_X( x ) (Config::GetHardware()==Config::HARDWARE_XBOX ? (x) : Config::PAL() ? (( x ) * 640 ) / 512 : (x) )
|
||
|
|
#define LOGICAL_CONV_Y( y ) (Config::GetHardware()==Config::HARDWARE_XBOX ? (y) : Config::PAL() ? (( y ) * 448 ) / 512 : (y) )
|
||
|
|
|
||
|
|
#endif // __USEFUL_LITTLE_MACROS_H__
|
||
|
|
|