31 lines
719 B
JavaScript
31 lines
719 B
JavaScript
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function Bird() {
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this.width = birdHitboxSize;
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this.height = birdHitboxSize;
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this.iconwidth = birdDrawSize;
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this.iconheight = birdDrawSize;
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this.pos = height/2-this.height/2;
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this.vel = 0;
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this.acc = initialAcceleration;
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this.xpos = birdXPosition;
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this.show = function() {
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image(birdImage, this.xpos, this.pos, this.iconwidth, this.iconheight);
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}
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this.update = function() {
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this.vel += this.acc;
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this.vel = constrain(this.vel, -termVel, termVel);
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this.pos += this.vel;
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this.acc = 0;
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}
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this.applyForce = function(force, type) {
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if(type === 'flap' && cancelVelocity == 1) {
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this.vel = 0;
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this.acc = force;
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} else {
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this.acc += force;
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}
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}
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}
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