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src/core/io.c
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src/core/io.c
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{
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tic_core* core = (tic_core*)tic;
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// Define a lookup table for mask values
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static const u32 mask_table[] = {
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0x00000001, 0x00000002, 0x00000004, 0x00000008,
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0x00000010, 0x00000020, 0x00000040, 0x00000080,
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0x00000100, 0x00000200, 0x00000400, 0x00000800,
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0x00001000, 0x00002000, 0x00004000, 0x00008000,
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0x00010000, 0x00020000, 0x00040000, 0x00080000,
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0x00100000, 0x00200000, 0x00400000, 0x00800000,
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0x01000000, 0x02000000, 0x04000000, 0x08000000,
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0x10000000, 0x20000000, 0x40000000, 0x80000000
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};
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// process gamepads mapping
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u8* keycodes = tic->ram->mapping.data;
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for(s32 i = 0; i < sizeof(tic_mapping); ++i)
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for(s32 i = 0; i < sizeof(tic_mapping) && i < 32; ++i)
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{
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if(keycodes[i] && tic_api_key(tic, keycodes[i]))
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tic->ram->input.gamepads.data |= 1 << i;
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tic->ram->input.gamepads.data |= mask_table[i];
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}
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// process gamepad
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for (s32 i = 0; i < COUNT_OF(core->state.gamepads.holds) && i < 32; i++)
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{
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u32 mask = 1 << i;
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u32 mask = mask_table[i];
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u32 prevDown = core->state.gamepads.previous.data & mask;
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u32 down = tic->ram->input.gamepads.data & mask;
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