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66 lines
1.5 KiB
66 lines
1.5 KiB
function main() {
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var color = Self.GetTag("color");
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var keyname = color === "small" ? "small-key.doodad" : "key-" + color + ".doodad";
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// Layers in the doodad image.
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var layer = {
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closed: 0,
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unlocked: 1,
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right: 2,
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left: 3,
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};
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// Variables that change in event handler.
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var unlocked = false; // Key has been used to unlock the door (one time).
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var opened = false; // If door is currently showing its opened state.
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var enterSide = 0; // Side of player entering the door, -1 or 1, left or right.
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Self.SetHitbox(34, 0, 13, 76);
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Events.OnCollide(function(e) {
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// Record the side that this actor has touched us, in case the door
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// needs to open.
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if (enterSide === 0) {
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enterSide = e.Overlap.X > 0 ? 1 : -1;
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}
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if (opened) {
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return;
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}
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if (e.InHitbox) {
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if (unlocked) {
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Self.ShowLayer(enterSide < 0 ? layer.right : layer.left);
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opened = true;
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Sound.Play("door-open.wav")
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return;
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}
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// Do they have our key?
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var hasKey = e.Actor.HasItem(keyname) >= 0;
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if (!hasKey) {
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// Door is locked.
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return false;
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}
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if (e.Settled) {
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unlocked = true;
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Self.ShowLayer(enterSide < 0 ? layer.right : layer.left);
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Sound.Play("unlock.wav");
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// If a Small Key door, consume a small key.
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if (color === "small") {
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e.Actor.RemoveItem(keyname, 1)
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}
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}
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}
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});
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Events.OnLeave(function(e) {
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Self.ShowLayer(unlocked ? layer.unlocked : layer.closed);
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// Sound.Play("door-close.wav")
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// Reset collision state.
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opened = false;
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enterSide = 0;
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});
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}
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