537 lines
12 KiB
C
537 lines
12 KiB
C
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#ifndef INPUTEVENT_H
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#define INPUTEVENT_H
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#include <cstdint>
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#include <memory.h>
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#include "String.h"
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namespace godot {
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enum {
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BUTTON_LEFT=1,
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BUTTON_RIGHT=2,
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BUTTON_MIDDLE=3,
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BUTTON_WHEEL_UP=4,
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BUTTON_WHEEL_DOWN=5,
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BUTTON_WHEEL_LEFT=6,
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BUTTON_WHEEL_RIGHT=7,
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BUTTON_MASK_LEFT=(1<<(BUTTON_LEFT-1)),
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BUTTON_MASK_RIGHT=(1<<(BUTTON_RIGHT-1)),
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BUTTON_MASK_MIDDLE=(1<<(BUTTON_MIDDLE-1)),
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};
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enum {
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JOY_BUTTON_0 = 0,
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JOY_BUTTON_1 = 1,
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JOY_BUTTON_2 = 2,
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JOY_BUTTON_3 = 3,
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JOY_BUTTON_4 = 4,
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JOY_BUTTON_5 = 5,
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JOY_BUTTON_6 = 6,
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JOY_BUTTON_7 = 7,
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JOY_BUTTON_8 = 8,
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JOY_BUTTON_9 = 9,
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JOY_BUTTON_10 = 10,
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JOY_BUTTON_11 = 11,
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JOY_BUTTON_12 = 12,
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JOY_BUTTON_13 = 13,
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JOY_BUTTON_14 = 14,
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JOY_BUTTON_15 = 15,
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JOY_BUTTON_MAX = 16,
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JOY_L = JOY_BUTTON_4,
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JOY_R = JOY_BUTTON_5,
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JOY_L2 = JOY_BUTTON_6,
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JOY_R2 = JOY_BUTTON_7,
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JOY_L3 = JOY_BUTTON_8,
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JOY_R3 = JOY_BUTTON_9,
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JOY_SELECT = JOY_BUTTON_10,
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JOY_START = JOY_BUTTON_11,
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JOY_DPAD_UP = JOY_BUTTON_12,
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JOY_DPAD_DOWN = JOY_BUTTON_13,
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JOY_DPAD_LEFT = JOY_BUTTON_14,
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JOY_DPAD_RIGHT = JOY_BUTTON_15,
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// a little history about game controllers (who copied who)
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JOY_SNES_B = JOY_BUTTON_0,
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JOY_SNES_A = JOY_BUTTON_1,
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JOY_SNES_Y = JOY_BUTTON_2,
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JOY_SNES_X = JOY_BUTTON_3,
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JOY_SONY_CIRCLE=JOY_SNES_A,
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JOY_SONY_X=JOY_SNES_B,
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JOY_SONY_SQUARE=JOY_SNES_Y,
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JOY_SONY_TRIANGLE=JOY_SNES_X,
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JOY_SEGA_B=JOY_SNES_A,
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JOY_SEGA_A=JOY_SNES_B,
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JOY_SEGA_X=JOY_SNES_Y,
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JOY_SEGA_Y=JOY_SNES_X,
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JOY_XBOX_B=JOY_SEGA_B,
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JOY_XBOX_A=JOY_SEGA_A,
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JOY_XBOX_X=JOY_SEGA_X,
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JOY_XBOX_Y=JOY_SEGA_Y,
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JOY_DS_A = JOY_SNES_A,
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JOY_DS_B = JOY_SNES_B,
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JOY_DS_X = JOY_SNES_X,
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JOY_DS_Y = JOY_SNES_Y,
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JOY_WII_C = JOY_BUTTON_5,
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JOY_WII_Z = JOY_BUTTON_6,
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JOY_WII_MINUS = JOY_BUTTON_9,
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JOY_WII_PLUS = JOY_BUTTON_10,
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// end of history
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JOY_AXIS_0=0,
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JOY_AXIS_1=1,
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JOY_AXIS_2=2,
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JOY_AXIS_3=3,
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JOY_AXIS_4=4,
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JOY_AXIS_5=5,
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JOY_AXIS_6=6,
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JOY_AXIS_7=7,
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JOY_AXIS_MAX=8,
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JOY_ANALOG_0_X = JOY_AXIS_0,
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JOY_ANALOG_0_Y = JOY_AXIS_1,
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JOY_ANALOG_1_X = JOY_AXIS_2,
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JOY_ANALOG_1_Y = JOY_AXIS_3,
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JOY_ANALOG_2_X = JOY_AXIS_4,
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JOY_ANALOG_2_Y = JOY_AXIS_5,
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JOY_ANALOG_L2 = JOY_AXIS_6,
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JOY_ANALOG_R2 = JOY_AXIS_7,
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};
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/**
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* Input Modifier Status
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* for keyboard/mouse events.
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*/
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struct InputModifierState {
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bool shift;
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bool alt;
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#ifdef APPLE_STYLE_KEYS
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union {
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bool command;
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bool meta; //< windows/mac key
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};
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bool control;
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#else
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union {
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bool command; //< windows/mac key
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bool control;
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};
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bool meta; //< windows/mac key
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#endif
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bool operator==(const InputModifierState& rvalue) const {
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return ( (shift==rvalue.shift) && (alt==rvalue.alt) && (control==rvalue.control) && (meta==rvalue.meta));
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}
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};
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struct InputEventKey {
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InputModifierState mod;
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bool pressed; /// otherwise release
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uint32_t scancode; ///< check keyboard.h , KeyCode enum, without modifier masks
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uint32_t unicode; ///unicode
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bool echo; /// true if this is an echo key
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};
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struct InputEventMouse {
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InputModifierState mod;
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int button_mask;
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float x,y;
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float global_x,global_y;
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int pointer_index;
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};
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struct InputEventMouseButton : public InputEventMouse {
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int button_index;
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bool pressed; //otherwise released
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bool doubleclick; //last even less than doubleclick time
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};
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struct InputEventMouseMotion : public InputEventMouse {
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float relative_x,relative_y;
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float speed_x,speed_y;
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};
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struct InputEventJoypadMotion {
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int axis; ///< Joypad axis
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float axis_value; ///< -1 to 1
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};
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struct InputEventJoypadButton {
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int button_index;
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bool pressed;
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float pressure; //0 to 1
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};
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struct InputEventScreenTouch {
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int index;
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float x,y;
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bool pressed;
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};
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struct InputEventScreenDrag {
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int index;
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float x,y;
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float relative_x,relative_y;
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float speed_x,speed_y;
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};
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struct InputEventAction {
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int action;
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bool pressed;
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};
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struct InputEvent {
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enum Type {
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NONE,
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KEY,
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MOUSE_MOTION,
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MOUSE_BUTTON,
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JOYPAD_MOTION,
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JOYPAD_BUTTON,
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SCREEN_TOUCH,
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SCREEN_DRAG,
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ACTION,
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TYPE_MAX
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};
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uint32_t ID;
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int type;
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int device;
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union {
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InputEventMouseMotion mouse_motion;
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InputEventMouseButton mouse_button;
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InputEventJoypadMotion joy_motion;
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InputEventJoypadButton joy_button;
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InputEventKey key;
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InputEventScreenTouch screen_touch;
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InputEventScreenDrag screen_drag;
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InputEventAction action;
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};
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bool is_pressed() const;
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bool is_action(const String& p_action) const;
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bool is_action_pressed(const String& p_action) const;
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bool is_action_released(const String& p_action) const;
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bool is_echo() const;
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void set_as_action(const String& p_action, bool p_pressed);
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InputEvent xform_by(const Transform2D& p_xform) const;
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bool operator==(const InputEvent &p_event) const;
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operator String() const;
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InputEvent() { memset(this,0,sizeof(InputEvent)); }
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};
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bool InputEvent::operator==(const InputEvent &p_event) const {
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if (type != p_event.type){
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return false;
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}
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switch(type) {
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/** Current clang-format style doesn't play well with the aligned return values of that switch. */
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/* clang-format off */
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case NONE:
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return true;
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case KEY:
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return key.unicode == p_event.key.unicode
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&& key.scancode == p_event.key.scancode
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&& key.echo == p_event.key.echo
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&& key.pressed == p_event.key.pressed
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&& key.mod == p_event.key.mod;
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case MOUSE_MOTION:
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return mouse_motion.x == p_event.mouse_motion.x
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&& mouse_motion.y == p_event.mouse_motion.y
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&& mouse_motion.relative_x == p_event.mouse_motion.relative_x
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&& mouse_motion.relative_y == p_event.mouse_motion.relative_y
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&& mouse_motion.button_mask == p_event.mouse_motion.button_mask
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&& key.mod == p_event.key.mod;
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case MOUSE_BUTTON:
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return mouse_button.pressed == p_event.mouse_button.pressed
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&& mouse_button.x == p_event.mouse_button.x
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&& mouse_button.y == p_event.mouse_button.y
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&& mouse_button.button_index == p_event.mouse_button.button_index
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&& mouse_button.button_mask == p_event.mouse_button.button_mask
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&& key.mod == p_event.key.mod;
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case JOYPAD_MOTION:
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return joy_motion.axis == p_event.joy_motion.axis
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&& joy_motion.axis_value == p_event.joy_motion.axis_value;
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case JOYPAD_BUTTON:
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return joy_button.pressed == p_event.joy_button.pressed
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&& joy_button.button_index == p_event.joy_button.button_index
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&& joy_button.pressure == p_event.joy_button.pressure;
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case SCREEN_TOUCH:
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return screen_touch.pressed == p_event.screen_touch.pressed
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&& screen_touch.index == p_event.screen_touch.index
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&& screen_touch.x == p_event.screen_touch.x
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&& screen_touch.y == p_event.screen_touch.y;
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case SCREEN_DRAG:
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return screen_drag.index == p_event.screen_drag.index
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&& screen_drag.x == p_event.screen_drag.x
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&& screen_drag.y == p_event.screen_drag.y;
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case ACTION:
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return action.action == p_event.action.action
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&& action.pressed == p_event.action.pressed;
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/* clang-format on */
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default:
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ERR_PRINT("No logic to compare InputEvents of this type, this shouldn't happen.");
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}
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return false;
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}
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InputEvent::operator String() const {
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/*
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String str ="Device "+itos(device)+" ID "+itos(ID)+" ";
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switch(type) {
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case NONE: {
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return "Event: None";
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} break;
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case KEY: {
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str+= "Event: Key ";
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str=str+"Unicode: "+String::chr(key.unicode)+" Scan: "+itos( key.scancode )+" Echo: "+String(key.echo?"True":"False")+" Pressed"+String(key.pressed?"True":"False")+" Mod: ";
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if (key.mod.shift)
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str+="S";
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if (key.mod.control)
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str+="C";
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if (key.mod.alt)
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str+="A";
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if (key.mod.meta)
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str+="M";
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return str;
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} break;
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case MOUSE_MOTION: {
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str+= "Event: Motion ";
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str=str+" Pos: " +itos(mouse_motion.x)+","+itos(mouse_motion.y)+" Rel: "+itos(mouse_motion.relative_x)+","+itos(mouse_motion.relative_y)+" Mask: ";
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for (int i=0;i<8;i++) {
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if ((1<<i)&mouse_motion.button_mask)
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str+=itos(i+1);
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}
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str+=" Mod: ";
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if (key.mod.shift)
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str+="S";
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if (key.mod.control)
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str+="C";
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if (key.mod.alt)
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str+="A";
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if (key.mod.meta)
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str+="M";
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return str;
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} break;
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case MOUSE_BUTTON: {
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str+= "Event: Button ";
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str=str+"Pressed: "+itos(mouse_button.pressed)+" Pos: " +itos(mouse_button.x)+","+itos(mouse_button.y)+" Button: "+itos(mouse_button.button_index)+" Mask: ";
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for (int i=0;i<8;i++) {
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if ((1<<i)&mouse_button.button_mask)
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str+=itos(i+1);
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}
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str+=" Mod: ";
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if (key.mod.shift)
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str+="S";
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|
|
if (key.mod.control)
|
||
|
|
str+="C";
|
||
|
|
if (key.mod.alt)
|
||
|
|
str+="A";
|
||
|
|
if (key.mod.meta)
|
||
|
|
str+="M";
|
||
|
|
|
||
|
|
str+=String(" DoubleClick: ")+(mouse_button.doubleclick?"Yes":"No");
|
||
|
|
|
||
|
|
return str;
|
||
|
|
|
||
|
|
} break;
|
||
|
|
case JOYPAD_MOTION: {
|
||
|
|
str+= "Event: JoypadMotion ";
|
||
|
|
str=str+"Axis: "+itos(joy_motion.axis)+" Value: " +rtos(joy_motion.axis_value);
|
||
|
|
return str;
|
||
|
|
|
||
|
|
} break;
|
||
|
|
case JOYPAD_BUTTON: {
|
||
|
|
str+= "Event: JoypadButton ";
|
||
|
|
str=str+"Pressed: "+itos(joy_button.pressed)+" Index: " +itos(joy_button.button_index)+" pressure "+rtos(joy_button.pressure);
|
||
|
|
return str;
|
||
|
|
|
||
|
|
} break;
|
||
|
|
case SCREEN_TOUCH: {
|
||
|
|
str+= "Event: ScreenTouch ";
|
||
|
|
str=str+"Pressed: "+itos(screen_touch.pressed)+" Index: " +itos(screen_touch.index)+" pos "+rtos(screen_touch.x)+","+rtos(screen_touch.y);
|
||
|
|
return str;
|
||
|
|
|
||
|
|
} break;
|
||
|
|
case SCREEN_DRAG: {
|
||
|
|
str+= "Event: ScreenDrag ";
|
||
|
|
str=str+" Index: " +itos(screen_drag.index)+" pos "+rtos(screen_drag.x)+","+rtos(screen_drag.y);
|
||
|
|
return str;
|
||
|
|
|
||
|
|
} break;
|
||
|
|
case ACTION: {
|
||
|
|
str+= "Event: Action: "+InputMap::get_singleton()->get_action_from_id(action.action)+" Pressed: "+itos(action.pressed);
|
||
|
|
return str;
|
||
|
|
|
||
|
|
} break;
|
||
|
|
|
||
|
|
}
|
||
|
|
*/
|
||
|
|
|
||
|
|
return "";
|
||
|
|
}
|
||
|
|
|
||
|
|
void InputEvent::set_as_action(const String& p_action, bool p_pressed) {
|
||
|
|
|
||
|
|
godot_input_event_set_as_action((godot_input_event *) this, (godot_string*) &p_action, p_pressed);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool InputEvent::is_pressed() const {
|
||
|
|
|
||
|
|
switch(type) {
|
||
|
|
|
||
|
|
case KEY: return key.pressed;
|
||
|
|
case MOUSE_BUTTON: return mouse_button.pressed;
|
||
|
|
case JOYPAD_BUTTON: return joy_button.pressed;
|
||
|
|
case SCREEN_TOUCH: return screen_touch.pressed;
|
||
|
|
case JOYPAD_MOTION: return ::fabs(joy_motion.axis_value) > 0.5;
|
||
|
|
case ACTION: return action.pressed;
|
||
|
|
default: {}
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool InputEvent::is_echo() const {
|
||
|
|
|
||
|
|
return (type==KEY && key.echo);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool InputEvent::is_action(const String& p_action) const {
|
||
|
|
|
||
|
|
return godot_input_event_is_action((godot_input_event *) this, (godot_string *) &p_action);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool InputEvent::is_action_pressed(const String& p_action) const {
|
||
|
|
|
||
|
|
return is_action(p_action) && is_pressed() && !is_echo();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool InputEvent::is_action_released(const String& p_action) const {
|
||
|
|
|
||
|
|
return is_action(p_action) && !is_pressed();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
InputEvent InputEvent::xform_by(const Transform2D& p_xform) const {
|
||
|
|
|
||
|
|
|
||
|
|
InputEvent ev=*this;
|
||
|
|
|
||
|
|
switch(ev.type) {
|
||
|
|
|
||
|
|
case InputEvent::MOUSE_BUTTON: {
|
||
|
|
|
||
|
|
Vector2 g = p_xform.xform(Vector2(ev.mouse_button.global_x,ev.mouse_button.global_y));
|
||
|
|
Vector2 l = p_xform.xform(Vector2(ev.mouse_button.x,ev.mouse_button.y));
|
||
|
|
ev.mouse_button.x=l.x;
|
||
|
|
ev.mouse_button.y=l.y;
|
||
|
|
ev.mouse_button.global_x=g.x;
|
||
|
|
ev.mouse_button.global_y=g.y;
|
||
|
|
|
||
|
|
} break;
|
||
|
|
case InputEvent::MOUSE_MOTION: {
|
||
|
|
|
||
|
|
Vector2 g = p_xform.xform(Vector2(ev.mouse_motion.global_x,ev.mouse_motion.global_y));
|
||
|
|
Vector2 l = p_xform.xform(Vector2(ev.mouse_motion.x,ev.mouse_motion.y));
|
||
|
|
Vector2 r = p_xform.basis_xform(Vector2(ev.mouse_motion.relative_x,ev.mouse_motion.relative_y));
|
||
|
|
Vector2 s = p_xform.basis_xform(Vector2(ev.mouse_motion.speed_x,ev.mouse_motion.speed_y));
|
||
|
|
ev.mouse_motion.x=l.x;
|
||
|
|
ev.mouse_motion.y=l.y;
|
||
|
|
ev.mouse_motion.global_x=g.x;
|
||
|
|
ev.mouse_motion.global_y=g.y;
|
||
|
|
ev.mouse_motion.relative_x=r.x;
|
||
|
|
ev.mouse_motion.relative_y=r.y;
|
||
|
|
ev.mouse_motion.speed_x=s.x;
|
||
|
|
ev.mouse_motion.speed_y=s.y;
|
||
|
|
|
||
|
|
} break;
|
||
|
|
case InputEvent::SCREEN_TOUCH: {
|
||
|
|
|
||
|
|
|
||
|
|
Vector2 t = p_xform.xform(Vector2(ev.screen_touch.x,ev.screen_touch.y));
|
||
|
|
ev.screen_touch.x=t.x;
|
||
|
|
ev.screen_touch.y=t.y;
|
||
|
|
|
||
|
|
} break;
|
||
|
|
case InputEvent::SCREEN_DRAG: {
|
||
|
|
|
||
|
|
|
||
|
|
Vector2 t = p_xform.xform(Vector2(ev.screen_drag.x,ev.screen_drag.y));
|
||
|
|
Vector2 r = p_xform.basis_xform(Vector2(ev.screen_drag.relative_x,ev.screen_drag.relative_y));
|
||
|
|
Vector2 s = p_xform.basis_xform(Vector2(ev.screen_drag.speed_x,ev.screen_drag.speed_y));
|
||
|
|
ev.screen_drag.x=t.x;
|
||
|
|
ev.screen_drag.y=t.y;
|
||
|
|
ev.screen_drag.relative_x=r.x;
|
||
|
|
ev.screen_drag.relative_y=r.y;
|
||
|
|
ev.screen_drag.speed_x=s.x;
|
||
|
|
ev.screen_drag.speed_y=s.y;
|
||
|
|
} break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return ev;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // INPUTEVENT_H
|