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48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
#ifndef POKEPLATINUM_TOUCH_SCREEN_H
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#define POKEPLATINUM_TOUCH_SCREEN_H
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#define TOUCHSCREEN_USE_CIRCLE 0xfe
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/**
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* These two structs represent regions that can be checked on the touch screen.
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* The first struct, TouchScreenRect, is for strictly rectangular regions.
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* The second struct, TouchScreenHitTable, is for rectangles OR circles.
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* To enable circle mode, set the 'code' value to TOUCHSCREEN_USE_CIRCLE.
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*/
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typedef union {
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struct {
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u8 top;
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u8 bottom;
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u8 left;
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u8 right;
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} rect;
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struct {
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u8 code;
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u8 x;
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u8 y;
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u8 r;
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} circle;
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} TouchScreenRect, TouchScreenHitTable;
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int sub_02022644(const TouchScreenRect *rect);
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int sub_02022664(const TouchScreenRect *rect);
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int sub_02022684(const TouchScreenHitTable *hitTable);
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int sub_020226DC(const TouchScreenHitTable *hitTable);
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BOOL TouchScreen_LocationHeld(const TouchScreenHitTable *hitTable);
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BOOL TouchScreen_LocationPressed(const TouchScreenHitTable *hitTable);
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BOOL TouchScreen_Touched(void);
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/**
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* @brief Check if the touch screen is tapped.
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*
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* @return TRUE if the touch screen is tapped, FALSE otherwise.
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*/
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BOOL TouchScreen_Tapped(void);
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BOOL TouchScreen_TouchLocation(u32 *x, u32 *y);
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BOOL TouchScreen_TapLocation(u32 *x, u32 *y);
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int sub_020227DC(const TouchScreenHitTable *hitTable, u32 param1, u32 param2);
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BOOL sub_02022830(const TouchScreenHitTable *hitTable, u32 param1, u32 param2);
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#endif // POKEPLATINUM_UNK_02022594_H
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