misc/tower
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Pathfinding and walking the path

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This commit is contained in:
Ian Gulliver
2021-05-22 04:14:59 +00:00
parent 1d8cd414f6
commit 13f2964279
6 changed files with 164 additions and 69 deletions
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47
js/tower.js
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@@ -71,30 +71,6 @@ export function main() {
grid.add_tile(tiles.BRIDGE_LR, 92, 52);
grid.add_tile(tiles.BRIDGE_LR, 92, 36);
grid.add_tile(tiles.BRIDGE_LR, 92, 20);
function add_debug_tile(x, y, color) {
const div = document.createElement('div');
real.appendChild(div);
div.style.gridColumnStart = `${x + 1}`;
div.style.gridRowStart = `${y + 1}`;
div.style.gridColumnEnd = 'span 1';
div.style.gridRowEnd = 'span 1';
div.style.backgroundColor = color;
div.style.opacity = '0.3';
div.style.zIndex = '1000000';
}
{
const m = grid.masks.get('walkable').mask;
for (let x = 0; x < m.length; x++) {
for (let y = 0; y < m[x].length; y++) {
if (m[x][y]) {
add_debug_tile(x, y, 'orange');
continue;
}
}
}
}
add_debug_tile(118, 23, 'blue');
add_debug_tile(44, 94, 'red');
function rand(min, max) {
return Math.round(Math.random() * (max - min) + min);
}
@@ -109,15 +85,30 @@ export function main() {
grid.add_tile(tiles.FIREBALL_IMPACT, 62 + target_relative_x, 54 + target_relative_y);
}, factory.duration);
}, 3250);
const greenaxe = grid.add_tile(tiles.GREENAXE, 60, 32);
const path = grid.get_path('walkable', [118, 23], [44, 94]);
const greenaxe = grid.add_tile(tiles.GREENAXE, 115, 18);
greenaxe.play('walk');
greenaxe.elem.style.transitionProperty = 'top,left';
greenaxe.elem.style.transitionDuration = '25s';
greenaxe.elem.style.transitionDuration = '0.5s';
greenaxe.elem.style.transitionTimingFunction = 'linear';
greenaxe.elem.style.top = '0';
greenaxe.elem.style.left = '0';
greenaxe.elem.style.transform = 'scaleX(-1)';
setTimeout(() => greenaxe.elem.style.left = '-500%', 100);
let prev = [118, 23];
setInterval(() => {
const next = path.shift();
if (!next) {
return;
}
if (next[0] - prev[0] < 0) {
greenaxe.elem.style.transform = 'scaleX(-1)';
}
else if (next[0] - prev[0] > 0) {
greenaxe.elem.style.transform = 'scaleX(1)';
}
prev = next;
greenaxe.elem.style.left = `${(next[0] - 118) / 6 * 100}%`;
greenaxe.elem.style.top = `${(next[1] - 23) / 6 * 100}%`;
}, 500);
}
;
main();