evert/tower-defense
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Merge pull request #1 from Tsa6/fix-overlap-restriction-visualization

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Render tower restriction visualization per tile instead of per tower
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Evert Prants 2017-08-22 10:39:10 +03:00 committed by GitHub
commit 81b83f216d
1 changed files with 6 additions and 23 deletions
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29
index.js
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@ -586,7 +586,7 @@ window.onload = function () {
let index = parseInt(i) let index = parseInt(i)
let y = Math.floor(index / Maps.width) let y = Math.floor(index / Maps.width)
let x = Math.floor(index % Maps.height) let x = Math.floor(index % Maps.height)
if (tile === 1) { if (tile === 1) {
ctx.fillStyle = '#fdd' ctx.fillStyle = '#fdd'
} else if (tile === 2) { } else if (tile === 2) {
@ -598,6 +598,11 @@ window.onload = function () {
} }
ctx.fillRect(x * mt, y * mt, mt, mt) ctx.fillRect(x * mt, y * mt, mt, mt)
if(Game.state == 2 && tile == 0 && !getTowerAt(x, y) && !canPlaceTowerAt(x, y)) {
ctx.fillStyle = 'rgba(255, 0, 0, 0.45)'
ctx.fillRect(x * mt, y * mt, mt, mt)
}
} }
/* /*
for (let i in Game.map.pathgen) { for (let i in Game.map.pathgen) {
@ -610,28 +615,6 @@ window.onload = function () {
let tower = Game.towers[i] let tower = Game.towers[i]
ctx.fillStyle = tower.icon ctx.fillStyle = tower.icon
ctx.fillRect(tower.x * mt + 2, tower.y * mt + 2, 28, 28) ctx.fillRect(tower.x * mt + 2, tower.y * mt + 2, 28, 28)
if (Game.state === 2 && Game.tower) {
// tower placement restriction visualization
for (let i = 0; i < 4; i++) {
let ax = tower.x
let ay = tower.y
if (i == 0) {
ax -= 1
} else if (i == 1) {
ax += 1
} else if (i == 2) {
ay -= 1
} else if (i == 3) {
ay += 1
}
if (ax < 0 || ay < 0 || ay > Maps.height || ax > Maps.width) continue
if (getTileIn(Game.map.tiles, ax, ay) !== 0) continue
ctx.fillStyle = 'rgba(255, 0, 0, 0.45)'
ctx.fillRect(ax * mt, ay * mt, mt, mt)
}
}
} }
for (let i in Game.enemies) { for (let i in Game.enemies) {