okay, colors for everything

ReadMe.md

@@ -18,8 +18,7 @@ You can drag and drop a JSON file to load it.
 
 Both nodes and edges can have an extra object with metadata, some of which is
 used by this program. An array called `offset` will adjust the positioning of
-labels. An array called `color` will set the color via 0 to 1 RGBA values
-(node only).
+labels. An array called `color` will set the color via 0 to 1 RGBA values.
 
 Added `areas` which are exactly like nodes except that they always draw a white
 label and can have a custom radius specified. Drawn between edges and nodes.

map.json

@@ -71,7 +71,11 @@
     ["original border 2", "original border 1", "original border (west)"],
     ["original border 1", "original border 4", "original border (north)"],
     ["original border 4", "original border 3", "original border (east)"],
-    ["original border 3", "original border 2", "original border (south)"]
+    ["original border 3", "original border 2", "original border (south)"],
+    ["unnamed beach point", "Sugarcane Point", "", {"color": [0.33, 0.33, 1, 0.67]}],
+    ["future sand mine", "Sugarcane Point", true, {"color": [0.33, 0.33, 1, 0.67], "offset": [0, 14]}],
+    ["future sand mine", "spawn hovel", true, {"color": [0.33, 0.33, 1, 0.67]}],
+    ["Spawn Point", "spawn hovel", ""]
   ],
   "areas": {
     "unnamed ocean": [600, 64, -150, true, {"radius": 300, "color": [0, 0, 1, 0.25]}],

src/main.lua

@@ -81,7 +81,8 @@ function love.draw()
     end
 
     if not (edge[3] == false) then
-      love.graphics.setColor(0.33, 0.33, 0.33, 1)
+      local color = edge[4] and edge[4].color or {0.33, 0.33, 0.33, 1}
+      love.graphics.setColor(color)
       love.graphics.line(node_a[1], node_a[3], node_b[1], node_b[3])
 
       local center_x = node_a[1] + (node_b[1] - node_a[1]) / 2
@@ -91,7 +92,8 @@ function love.draw()
         distance = edge[3]
       end
 
-      love.graphics.setColor(0.67, 0.67, 0.67, 1)
+      local color = edge[4] and edge[4].color or {0.67, 0.67, 0.67, 1}
+      love.graphics.setColor(color)
       if edge[4] and edge[4].offset then
         -- these actually work better not scale-adjusted
         center_x = center_x + edge[4].offset[1]