Merge pull request foundry-vtt-community#160 from saeldion/master

Evolution of light_picker.js with added color option.

Author: AnthonyVadala

token/light_picker_color.js

@@ -0,0 +1,82 @@
+function tokenUpdate(data) {
+    canvas.tokens.controlled.map(token => token.update(data));
+}
+
+const isGM = game.user.isGM;
+
+let color = "#ffffff";
+let alpha = 1.0;
+let tokens = canvas.tokens.controlled;
+if (tokens.length === 1) {
+    color = tokens[0].data.lightColor;
+    alpha = tokens[0].data.lightAlpha;
+}
+
+const torchAnimation = {type: "torch", speed: 1, intensity: 1};
+const energyShield = {type: "energy", speed: 1, intensity: 1};
+const lights = {
+    none: {
+        label: "None",
+        data: {dimLight: null, brightLight: null, lightAngle: 360}
+    },
+    torch: {
+        label: "Torch",
+        data: {dimLight: 40, brightLight: 20, lightAngle: 360, lightAnimation: torchAnimation}
+    },
+    light: {
+        label: "Light cantrip",
+        data: {dimLight: 40, brightLight: 20, lightAngle: 360, lightAnimation: {type: "none"}}
+    },
+    lamp: {
+        label: "Lamp",
+        data: {dimLight: 45, brightLight: 15, lightAngle: 360, lightAnimation: torchAnimation}
+    },
+    shield: {
+        label: "Shield",
+        data: {dimLight: 0.5, brightLight: 0, lightAngle: 360, lightAnimation: energyShield}
+    },
+    bullseye: {
+        label: "Bullseye Lantern",
+        data: {dimLight: 120, brightLight: 60, lightAngle: 45, lightAnimation: torchAnimation}
+    }
+};
+
+function getLights() {
+    let lightButtons = {};
+    Object.entries(lights).forEach(([key, light]) => {
+        lightButtons[key] = {
+            label: light.label,
+            callback: (html) => {
+                const newColor = html.find("#color").val();
+                const newAlpha = html.find("#alpha").val();
+                var data = light.data;
+                tokenUpdate(Object.assign(data, {lightColor: newColor, lightAlpha: newAlpha}));
+            }
+        }
+    });
+
+    lightButtons = Object.assign(lightButtons, {
+        close: {
+            icon: "<i class='fas fa-tick'></i>",
+            label: `Close`
+        }
+    });
+
+    return lightButtons;
+}
+
+new Dialog({
+    title: `Token Light Picker`,
+    content: `
+        <form>
+            <div style="display: flex; align-content: center;">
+            <label for="color" style="line-height: 25px;">Color:</label>
+            <input type="color" value="${color}" id="color" style="margin-left: 10px;">
+            ${isGM ? '<label for="alpha" style="line-height: 25px;">Intensity:</label>' : ''}
+            <input type="${isGM ? 'range' : 'hidden'}" value="${alpha}" id="alpha" style="margin-left: 10px;" min="0.0" max="1.0" step="0.05">
+            </div>
+        </form>`,
+    buttons: getLights(),
+    default: "close",
+    close: () => {}
+}).render(true);