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Adjust gravity and jump force

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This commit is contained in:
Paul Mathieu 2021-12-25 08:22:39 -08:00
parent 0c381e26d3
commit b70ce12ec9
3 changed files with 21 additions and 2 deletions
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12
game.js
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@ -160,7 +160,7 @@ function getObjects(world, z, x, glContext) {
}
function updatePhysics(params) {
params.camera.velocity[1] -= 9.8 / 60 / 60;
params.camera.velocity[1] += params.gravity / 60 / 60;
const oldPos = params.camera.position;
const targetPos = params.flying ? oldPos : params.camera.position.map((v, i) => v + params.camera.velocity[i]);
@ -243,6 +243,14 @@ export function setupParamPanel(params) {
document.querySelector('#ambiant').oninput = e => {
params.ambiantLight = e.target.value / 100;
};
document.querySelector('#gravity').oninput = e => {
params.gravity = e.target.value;
document.querySelector('#gravityValue').textContent = e.target.value;
};
document.querySelector('#jumpForce').oninput = e => {
params.jumpForce = e.target.value / 100;
document.querySelector('#jumpForceValue').textContent = e.target.value / 100;
};
const collapsibles = document.getElementsByClassName("collapsible");
for (const collapsible of collapsibles) {
@ -309,7 +317,7 @@ export function initUiListeners(params, canvas) {
case 'Space':
if (!params.flying) {
if (params.jumpAmount > 0) {
const amount = 0.08;
const amount = params.jumpForce;
params.camera.velocity[1] = amount;
params.jumpAmount -= 1;
}

9
index.html
View File

@ -63,6 +63,15 @@
<input type="range" min="0" max="100" value="50" class="slider" id="ambiant" />
</p>
</div>
<div class="paramPanel">
<h3>Physics</h3>
<p>
Gravity: <span id="gravityValue"></span><input type="range" min="-100" max="100" value="-10" class="slider" id="gravity" />
</p>
<p>
Jump force: <span id="jumpForceValue"></span><input type="range" min="-100" max="100" value="10" class="slider" id="jumpForce" />
</p>
</div>
</div>
</div>
</body>

2
index.js
View File

@ -28,6 +28,8 @@ async function main() {
isOnGround: false,
world: makeWorld(),
worldGl: await initWorldGl(gl),
gravity: -17,
jumpForce: 0.11,
}
setupParamPanel(params);