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Add brief red damage flash for T-Rex on hit

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OpenClaw Engineer 2026-03-14 20:58:53 -05:00
parent 94d371d901
commit eb9908839d
1 changed files with 10 additions and 3 deletions
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13
js/game.js
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@ -448,7 +448,8 @@ function createInitialState(config = gameConfig) {
speed: 300 * DIFFICULTY[config.difficulty].moveSpeed,
jumpPower: 760,
onGround: true,
ducking: false
ducking: false,
damageFlashTimer: 0
}
};
}
@ -648,9 +649,13 @@ function drawBackground() {
function drawTRex(p) {
const sx = p.x - state.cameraX;
ctx.fillStyle = '#35535f';
const isDamageFlashing = p.damageFlashTimer > 0;
const bodyColor = isDamageFlashing ? '#d94b4b' : '#35535f';
const detailColor = isDamageFlashing ? '#a52828' : '#27404a';
ctx.fillStyle = bodyColor;
ctx.fillRect(sx, p.y, p.width, p.height);
ctx.fillStyle = '#27404a';
ctx.fillStyle = detailColor;
ctx.fillRect(sx + p.width - 12, p.y + 14, 7, 7);
ctx.fillRect(sx + 10, p.y + p.height - 8, 14, 8);
ctx.fillRect(sx + p.width - 24, p.y + p.height - 8, 14, 8);
@ -901,6 +906,7 @@ function applyHit(reason) {
if (state.hitCooldown > 0 || state.dead) return;
state.hearts -= 1;
state.hitCooldown = DIFFICULTY[gameConfig.difficulty].hitCooldown;
state.player.damageFlashTimer = 0.18;
playSfx('hit');
if (state.hearts <= 0) kill(reason);
}
@ -1103,6 +1109,7 @@ function tick(ts) {
if (state.running) {
state.hitCooldown = Math.max(0, state.hitCooldown - dt);
state.player.damageFlashTimer = Math.max(0, state.player.damageFlashTimer - dt);
updatePlayer(dt);
updatePortal(dt);
updateAnts(dt);