65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
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#include <controller.h>
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#define VB_PWR 0x0001
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#define VB_SGN 0x0002
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#define VB_A 0x0004
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#define VB_B 0x0008
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#define VB_RT 0x0010
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#define VB_LT 0x0020
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#define VB_RU 0x0040
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#define VB_RR 0x0080
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#define VB_LR 0x0100
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#define VB_LL 0x0200
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#define VB_LD 0x0400
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#define VB_LU 0x0800
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#define VB_STA 0x1000
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#define VB_SEL 0x2000
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#define VB_RL 0x4000
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#define VB_RD 0x8000
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static uint16_t symToMask(SDL_KeyCode sym) {
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switch (sym) {
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default: return 0;
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case SDLK_a:
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return VB_SEL;
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case SDLK_s:
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return VB_STA;
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case SDLK_d:
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return VB_B;
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case SDLK_f:
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return VB_A;
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case SDLK_e:
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return VB_LT;
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case SDLK_r:
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return VB_RT;
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case SDLK_i:
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return VB_RU;
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case SDLK_j:
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return VB_RL;
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case SDLK_k:
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return VB_RD;
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case SDLK_l:
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return VB_RR;
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case SDLK_UP:
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return VB_LU;
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case SDLK_LEFT:
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return VB_LL;
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case SDLK_DOWN:
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return VB_LD;
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case SDLK_RIGHT:
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return VB_LR;
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}
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}
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void ctrlInit(ControllerState *ctrl) {
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ctrl->keys = VB_SGN;
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}
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void ctrlKeyDown(ControllerState *ctrl, SDL_Keycode sym) {
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ctrl->keys |= symToMask(sym);
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}
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void ctrlKeyUp(ControllerState *ctrl, SDL_Keycode sym) {
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ctrl->keys &= ~symToMask(sym);
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}
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uint16_t ctrlKeys(ControllerState *ctrl) {
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return ctrl->keys;
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}
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