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fix 'keys held for less than a frame are ignored' bug

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this was annoying me!
This commit is contained in:
Timothy Stiles 2020-10-14 22:17:07 +11:00
parent bb168d7e1e
commit a7c38ae0af
1 changed files with 6 additions and 0 deletions
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6
js/main.js
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@ -509,6 +509,7 @@ class Player extends PrimaryView {
this.previous_input = new Set; // actions that were held last tic this.previous_input = new Set; // actions that were held last tic
this.previous_action = null; // last direction we were moving, if any this.previous_action = null; // last direction we were moving, if any
this.current_keys = new Set; // keys that are currently held this.current_keys = new Set; // keys that are currently held
this.current_keys_new = new Set; //for keys that have only been held a frame
// TODO this could all probably be more rigorous but it's fine for now // TODO this could all probably be more rigorous but it's fine for now
key_target.addEventListener('keydown', ev => { key_target.addEventListener('keydown', ev => {
if (ev.key === 'p' || ev.key === 'Pause') { if (ev.key === 'p' || ev.key === 'Pause') {
@ -549,6 +550,7 @@ class Player extends PrimaryView {
if (this.key_mapping[ev.key]) { if (this.key_mapping[ev.key]) {
this.current_keys.add(ev.key); this.current_keys.add(ev.key);
this.current_keys_new.add(ev.key);
ev.stopPropagation(); ev.stopPropagation();
ev.preventDefault(); ev.preventDefault();
@ -699,6 +701,10 @@ class Player extends PrimaryView {
for (let key of this.current_keys) { for (let key of this.current_keys) {
input.add(this.key_mapping[key]); input.add(this.key_mapping[key]);
} }
for (let key of this.current_keys_new) {
input.add(this.key_mapping[key]);
}
this.current_keys_new = new Set;
return input; return input;
} }
} }