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Light meter

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This commit is contained in:
Andrew Kesterson
2014-06-14 20:03:55 -07:00
parent 293149f8d7
commit 323fb08b1d
1 changed files with 28 additions and 11 deletions
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37
moonlight/js/moonlight-skulk.js
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@@ -35,14 +35,14 @@ var game = new Phaser.Game(640, 480, Phaser.AUTO, '');
// Create torch objects
// Light constructor
var Light = function(game, x, y, key, frame, radius, fade, color_start, color_stop, flicker, always_render) {
var Light = function(game, x, y, key, frame, radius, fade, color_start, color_stop, flicker, always_render, light_meter) {
color_start = ( typeof color_start == undefined ? color_start : 'rgba(255, 255, 255, 1.0)');
color_stop = ( typeof color_stop == undefined ? color_stop : 'rgba(255, 255, 255, 0.0)');
fade = ( typeof fade == undefined ? fade : 0.25);
radius = ( typeof radius == undefined ? radius : 64);
flicker = ( typeof flicker == undefined ? flicker : false);
always_render = ( typeof always_render == undefined ? always_render : false);
lightmeter = ( typeof light_meter == undefined ? lightmeter : 1.0 );
Phaser.Sprite.call(this, game, x, y, null);
// Set the pivot point for this sprite to the center
@@ -52,6 +52,7 @@ var Light = function(game, x, y, key, frame, radius, fade, color_start, color_st
this.color_stop = color_stop;
this.radius = radius;
this.fade = radius * fade
this.light_meter = lightmeter;
this.always_render = always_render
this.rect = new Phaser.Rectangle(this.x - radius, this.y - radius, radius * 2, radius * 2)
this.flicker = flicker;
@@ -62,6 +63,7 @@ Light.prototype = Object.create(Phaser.Sprite.prototype);
Light.prototype.constructor = Light;
Light.prototype.update_new_values = function() {
this.light_meter = parseInt(this.light_meter);
this.radius = parseInt(this.radius);
this.fade = this.radius * Number(this.fade);
this.flicker = parseBoolean(this.flicker);
@@ -1096,17 +1098,32 @@ GameState.prototype.check_input = function()
setSpriteMovement(player);
}
GameState.prototype.update_player_lightmeter() {
lightValue = 0;
this.staticLights.forEach(function(light) {
var xd = (spr.x - light.x);
if ( xd < 0 )
xd = -(xd);
var yd = (spr.y - light.y);
if ( yd < 0 )
yd = -(yd);
var hyp = Math.sqrt(Number(xd * xd) + Number(yd * yd));
if ( hyp > light.radius )
return;
var lv = light.light_meter * ( hyp / light.radius );
if ( lv > lightValue ) {
lightValue = lv;
}
}, this)
console.log(lightValue);
}
GameState.prototype.update = function()
{
this.check_input();
lightcheck = [
this.shadowTexture.buffer[player.x + player.y],
this.shadowTexture.buffer[player.x + 32 + player.y],
this.shadowTexture.buffer[player.x + 32 + player.y + 32],
this.shadowTexture.buffer[player.x + player.y + 32]
];
console.log(lightcheck);
this.update_player_lightmeter();
for (var ln in this.map_collision_layers ) {
layer = this.map_collision_layers[ln];