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97 lines
1.9 KiB
97 lines
1.9 KiB
package mightypork.gamecore.input;
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import mightypork.gamecore.core.BackendModule;
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import mightypork.utils.math.constraints.vect.Vect;
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/**
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* Abstract input module
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*
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* @author Ondřej Hruška (MightyPork)
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*/
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public abstract class InputModule extends BackendModule implements KeyBinder {
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protected KeyBindingPool keybindings;
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@Override
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public final void init()
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{
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initKeyCodes();
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initDevices();
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keybindings = new KeyBindingPool();
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addChildClient(keybindings);
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}
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/**
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* Initialize key codes for keys in {@link Keys}
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*/
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protected abstract void initKeyCodes();
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/**
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* Initialize input devices (set up infrastructure for getting the input)
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*/
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protected abstract void initDevices();
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@Override
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public void bindKey(KeyStroke stroke, Trigger edge, Runnable task)
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{
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keybindings.bindKey(stroke, edge, task);
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}
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@Override
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public void unbindKey(KeyStroke stroke)
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{
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keybindings.unbindKey(stroke);
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}
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/**
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* Get absolute mouse position. Should always return the same Vect instance
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* (use a VectVar or similar).
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*
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* @return mouse position
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*/
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public abstract Vect getMousePos();
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/**
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* Check if mouse is inside window
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*
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* @return true if mouse is inside window.
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*/
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public abstract boolean isMouseInside();
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/**
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* Trap mouse cursor in the window / release it
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*
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* @param grab true to grab, false to release
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*/
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public abstract void grabMouse(boolean grab);
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/**
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* Check if key is down. The key comes from the Keys class, so the code is
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* the one assigned in initKeyCodes()
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*
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* @param key key to check
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* @return is down
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*/
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public abstract boolean isKeyDown(Key key);
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/**
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* Check mouse button state
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*
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* @param button button to test (0 left, 1 right, 2 middle, 3,4,5... extra)
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* @return true if the button exists and is down
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*/
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public abstract boolean isMouseButtonDown(int button);
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}
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