mirror of https://github.com/nmlgc/ReC98.git
72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
// Changed from their TH02 values.
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typedef uint16_t input_t;
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static const input_t INPUT_NONE = 0x0000;
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static const input_t INPUT_UP = 0x0001;
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static const input_t INPUT_DOWN = 0x0002;
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static const input_t INPUT_LEFT = 0x0004;
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static const input_t INPUT_RIGHT = 0x0008;
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static const input_t INPUT_BOMB = 0x0010;
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static const input_t INPUT_SHOT = 0x0020;
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static const input_t INPUT_UP_LEFT = 0x0100;
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static const input_t INPUT_DOWN_LEFT = 0x0200;
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static const input_t INPUT_UP_RIGHT = 0x0400;
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static const input_t INPUT_DOWN_RIGHT = 0x0800;
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static const input_t INPUT_CANCEL = 0x1000;
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static const input_t INPUT_OK = 0x2000;
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static const input_t INPUT_Q = 0x4000;
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/// Variables
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/// ---------
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// Multi-player P1/P2 controls
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extern input_t input_mp_p1;
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extern input_t input_mp_p2;
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// Single-player controls.
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extern input_t input_sp;
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/// ---------
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/// Modes
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/// -----
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extern farfunc_t_near input_mode;
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// Merges the inputs for the P1 multi-player keys into the single-player state
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// after sensing.
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void pascal input_mode_interface();
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void pascal input_mode_key_vs_key(); // Completely ignores joystick input.
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void pascal input_mode_joy_vs_key();
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void pascal input_mode_key_vs_joy();
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void pascal input_mode_1p_vs_cpu();
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void pascal input_mode_cpu_vs_1p();
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// Just allows quitting via the OK or CANCEL buttons, both of which are mapped
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// to INPUT_CANCEL.
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void pascal input_mode_cpu_vs_cpu();
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// Just allows quitting via pressing any button.
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void pascal input_mode_attract();
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// Input sense function used in UIs
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#define input_reset_sense_interface input_mode_interface
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/// -----
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// Basic keyboard input function in this game. Resets and updates all three
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// variables according to the keyboard state, with accurate detection of held
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// keyboard keys.
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void input_reset_sense_key_held();
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// Waits the given number of [frames] for OK or SHOT to be pressed. Returns
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// `true` if that happened, and `false` otherwise.
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bool16 pascal input_wait_for_ok(unsigned int frames);
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// Behaves like a call to snd_delay_until_measure() with the given parameters
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// (and all of its corner case issues) whose delay can be interrupted by
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// pressing OK or SHOT. Returns `true` if such an input happened, and `false`
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// otherwise.
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bool16 pascal input_wait_for_ok_or_measure(int measure, unsigned int frames);
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// Waits for all held inputs to be released, then waits the given number of
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// [frames] for an (interface) input to be pressed. Set [frames] to 0 or 9999
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// to wait forever.
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void pascal input_wait_for_change(int frames);
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