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InputHandler: only call listeners when the key's state has changed

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This commit is contained in:
Matthias Schiffer 2014-09-24 14:27:10 +02:00
parent 657f3ea479
commit ccf859fe80
1 changed files with 8 additions and 8 deletions
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16
src/control/InputHandler.hpp
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@ -51,17 +51,17 @@ public:
} }
void keyPressed(uint16_t key, uint64_t time) { void keyPressed(uint16_t key, uint64_t time) {
pressedKeys.insert(key); if (pressedKeys.insert(key).second) {
for (auto &listener : listeners)
for (auto &listener : listeners) listener(key, true, time);
listener(key, true, time); }
} }
void keyReleased(uint16_t key, uint64_t time) { void keyReleased(uint16_t key, uint64_t time) {
pressedKeys.erase(key); if (pressedKeys.erase(key)) {
for (auto &listener : listeners)
for (auto &listener : listeners) listener(key, false, time);
listener(key, false, time); }
} }
bool isKeyPressed(uint16_t key) { bool isKeyPressed(uint16_t key) {