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Virtual gamepad

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This commit is contained in:
Lubos Lenco 2018-01-24 14:40:43 +01:00
parent aa99311fee
commit 05c050c732
2 changed files with 132 additions and 84 deletions
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84
Sources/armory/trait/OnScreenControls.hx
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@ -1,84 +0,0 @@
package armory.trait;
import iron.Trait;
import iron.system.Input;
import iron.math.Vec2;
class OnScreenControls extends Trait {
var leftPadX = 0;
var leftPadY = 0;
var rightPadX = 0;
var rightPadY = 0;
var leftStickX = 0;
var leftStickY = 0;
var rightStickX = 0;
var rightStickY = 0;
var leftLocked = false;
var rightLocked = false;
var r = 100; // Radius
var o = 40; // Offset
public function new() {
super();
notifyOnInit(function() {
leftPadX = r + o;
rightPadX = iron.App.w() - r - o;
leftPadY = rightPadY = iron.App.h() - r - o;
notifyOnUpdate(update);
notifyOnRender2D(render2D);
});
}
function update() {
var mouse = Input.getMouse();
if (mouse.started() && Vec2.distancef(mouse.x, mouse.y, leftPadX, leftPadY) <= r) {
leftLocked = true;
}
else if (mouse.released()) {
leftLocked = false;
}
if (mouse.started() && Vec2.distancef(mouse.x, mouse.y, rightPadX, rightPadY) <= r) {
rightLocked = true;
}
else if (mouse.released()) {
rightLocked = false;
}
if (leftLocked) {
leftStickX = Std.int(mouse.x - leftPadX);
leftStickY = Std.int(mouse.y - leftPadY);
leftStickX = Std.int(iron.math.Math.clamp(leftStickX, -r, r));
leftStickY = Std.int(iron.math.Math.clamp(leftStickY, -r, r));
}
if (rightLocked) {
rightStickX = Std.int(mouse.x - rightPadX);
rightStickY = Std.int(mouse.y - rightPadY);
rightStickX = Std.int(iron.math.Math.clamp(rightStickX, -r, r));
rightStickY = Std.int(iron.math.Math.clamp(rightStickY, -r, r));
}
}
function render2D(g:kha.graphics2.Graphics) {
g.color = 0xffffffff;
g.fillRect(leftPadX - r, leftPadY - r, r * 2, r * 2);
g.fillRect(rightPadX - r, rightPadY - r, r * 2, r * 2);
var r2 = Std.int(r / 2.5);
g.color = 0xff000000;
g.fillRect(leftPadX - r2 + leftStickX, leftPadY - r2 + leftStickY, r2 * 2, r2 * 2);
g.fillRect(rightPadX - r2 + rightStickX, rightPadY - r2 +rightStickY, r2 * 2, r2 * 2);
g.color = 0xffffffff;
}
}

132
Sources/armory/trait/VirtualGamepad.hx Normal file
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package armory.trait;
import iron.Trait;
import iron.system.Input;
import iron.math.Vec2;
@:access(iron.system.Input)
@:access(iron.system.Gamepad)
class VirtualGamepad extends Trait {
var gamepad:Gamepad;
var leftPadX = 0;
var leftPadY = 0;
var rightPadX = 0;
var rightPadY = 0;
var leftStickX = 0;
var leftStickXLast = 0;
var leftStickY = 0;
var leftStickYLast = 0;
var rightStickX = 0;
var rightStickXLast = 0;
var rightStickY = 0;
var rightStickYLast = 0;
var leftLocked = false;
var rightLocked = false;
var r = 100; // Radius
var o = 40; // Offset
public function new() {
super();
notifyOnInit(function() {
leftPadX = r + o;
rightPadX = iron.App.w() - r - o;
leftPadY = rightPadY = iron.App.h() - r - o;
gamepad = new Gamepad(0, true);
Input.gamepads.push(gamepad);
notifyOnUpdate(update);
notifyOnRender2D(render2D);
});
}
function update() {
var mouse = Input.getMouse();
if (mouse.started() && Vec2.distancef(mouse.x, mouse.y, leftPadX, leftPadY) <= r) {
leftLocked = true;
}
else if (mouse.released()) {
leftLocked = false;
}
if (mouse.started() && Vec2.distancef(mouse.x, mouse.y, rightPadX, rightPadY) <= r) {
rightLocked = true;
}
else if (mouse.released()) {
rightLocked = false;
}
if (leftLocked) {
leftStickX = Std.int(mouse.x - leftPadX);
leftStickY = Std.int(mouse.y - leftPadY);
var l = Math.sqrt(leftStickX * leftStickX + leftStickY * leftStickY);
if (l > r) {
var x = r * (leftStickX / Math.sqrt(leftStickX * leftStickX + leftStickY * leftStickY));
var y = r * (leftStickY / Math.sqrt(leftStickX * leftStickX + leftStickY * leftStickY));
leftStickX = Std.int(x);
leftStickY = Std.int(y);
}
}
else {
leftStickX = 0;
leftStickY = 0;
}
if (rightLocked) {
rightStickX = Std.int(mouse.x - rightPadX);
rightStickY = Std.int(mouse.y - rightPadY);
var l = Math.sqrt(rightStickX * rightStickX + rightStickY * rightStickY);
if (l > r) {
var x = r * (rightStickX / Math.sqrt(rightStickX * rightStickX + rightStickY * rightStickY));
var y = r * (rightStickY / Math.sqrt(rightStickX * rightStickX + rightStickY * rightStickY));
rightStickX = Std.int(x);
rightStickY = Std.int(y);
}
}
else {
rightStickX = 0;
rightStickY = 0;
}
if (leftStickX != leftStickXLast) {
gamepad.axisListener(0, leftStickX / r);
}
if (leftStickY != leftStickYLast) {
gamepad.axisListener(1, leftStickY / r);
}
if (rightStickX != rightStickXLast) {
gamepad.axisListener(2, rightStickX / r);
}
if (rightStickY != rightStickYLast) {
gamepad.axisListener(3, rightStickY / r);
}
leftStickXLast = leftStickX;
leftStickYLast = leftStickY;
rightStickXLast = rightStickX;
rightStickYLast = rightStickY;
}
function render2D(g:kha.graphics2.Graphics) {
g.color = 0xffaaaaaa;
kha.graphics2.GraphicsExtension.fillCircle(g, leftPadX, leftPadY, r);
kha.graphics2.GraphicsExtension.fillCircle(g, rightPadX, rightPadY, r);
var r2 = Std.int(r / 2.2);
g.color = 0xffffff44;
kha.graphics2.GraphicsExtension.fillCircle(g, leftPadX + leftStickX, leftPadY + leftStickY, r2);
kha.graphics2.GraphicsExtension.fillCircle(g, rightPadX + rightStickX, rightPadY + rightStickY, r2);
g.color = 0xffffffff;
}
}