'better' biome map (more of a color variation map than a biome map)

src/main.moon

@@ -1,4 +1,4 @@
-size = 250
+size = 600
 debug = false
 
 biomes = {
@@ -23,11 +23,34 @@ biomes = {
 }
 
 biomes = {
-  red: { 1, 0, 0, h: 0.5, t: 0 }
-  green: { 0, 1, 0, h: 0, t: 1 }
-  blue: { 0, 0, 1, h: 1, t: 1 }
+  "hot desert": { 1, 1, 0, h: 0, t: 1 }
+  ice: { 0, 1, 1, h: 1, t: 0 }
+  -- green: { 0, 1, 0, h: 0.5, t: 0.5 }
+  rainforest: { 0, 0.5, 0, h: 0, t: 0 }
 }
 
+biomes = {
+  -- temporary: assume h is precipitation
+  "hot desert": { 1, 1, 0, h: 0, t: 1 } -- hot and no rain
+  snow: { 1, 1, 1, h: 1, t: 0 } -- high precip, no temp
+  rainforest: { 0, 0.5, 0, h: 1, t: 1 } -- hot and rainy
+  "frozen desert": { 0, 1, 1, h: 0, t: 0 } -- no rain, no temp
+}
+
+-- biomes = {
+--   red: { 1, 0, 0, h: 0.5, t: 0 }
+--   green: { 0, 1, 0, h: 0, t: 1 }
+--   blue: { 0, 0, 1, h: 1, t: 1 }
+--   -- black: { 0, 0, 0, h: 0.5, t: 0.5 }
+--   -- white: { 1, 1, 1, h: 0.5, t: 0.5 }
+--   greendark: { 0, 0.75, 0, h: 0.5, t: 0.5 }
+-- }
+
+-- biomes = {
+--   red: { 1, 0, 0, h:0.5,t:0}
+--   green:{0,1,0,h:0.5,t:1}
+-- }
+
 d2 = (A, B) ->
   dx = A[1] - B[1]
   dy = A[2] - B[2]
@@ -44,18 +67,6 @@ merge = (A, B, d) ->
   g = math.sqrt ((A[2]*c)^2 + (B[2]*d)^2) / (2 - f)
   b = math.sqrt ((A[3]*c)^2 + (B[3]*d)^2) / (2 - f)
   a = math.sqrt ((A[4]*c)^2 + (B[4]*d)^2) / (2 - f)
-  -- r = math.abs (A[1] + B[1]*d) / (2 - f)
-  -- g = math.abs (A[2] + B[2]*d) / (2 - f)
-  -- b = math.abs (A[3] + B[3]*d) / (2 - f)
-  -- a = math.abs (A[4] + B[4]*d) / (2 - f)
-  -- r = math.sqrt math.abs(A[1]^2 - B[1]^2)*d + A[1]^2
-  -- g = math.sqrt math.abs(A[2]^2 - B[2]^2)*d + A[2]^2
-  -- b = math.sqrt math.abs(A[3]^2 - B[3]^2)*d + A[3]^2
-  -- a = math.sqrt math.abs(A[4]^2 - B[4]^2)*d + A[4]^2
-  -- r = math.sqrt (A[1]^2 + B[1]^2) / 2
-  -- g = math.sqrt (A[2]^2 + B[2]^2) / 2
-  -- b = math.sqrt (A[3]^2 + B[3]^2) / 2
-  -- a = math.sqrt (A[4]^2 + B[4]^2) / 2
   return { r, g, b, a }
 
 average = (A, B) ->
@@ -90,6 +101,34 @@ love.load = ->
   love.window.setMode size, size
 
   max_distance = math.sqrt d2({0, 0}, {1, 1})
+  final = {}
+  for h = 0, size
+    final[h] = {}
+    for t = 0, size
+      color = {0, 0, 0}
+      total_d = 0
+      for name, biome in pairs biomes
+        d = 1 - math.sqrt(d2({biome.h, biome.t},{h/size,t/size})) / max_distance
+        color[1] += (biome[1]*d)^2
+        color[2] += (biome[2]*d)^2
+        color[3] += (biome[3]*d)^2
+        total_d += d
+      -- print total_d
+      final[h][t] = {
+        -- math.sqrt color[1]^2 / total_d
+        math.sqrt((color[1]^2)) / total_d,
+        math.sqrt((color[2]^2)) / total_d,
+        math.sqrt((color[3]^2)) / total_d
+      }
+      if (h == 0 or h == size) and t == size
+        print color[1], color[2], color[3]
+
+  green = final[0][size]
+  blue = final[size][size]
+  print green[1], green[2], green[3]
+  print blue[1], blue[2], blue[3]
+  if true return
+
   colors = {}
   for name, biome in pairs biomes
     colors[name] = {}
@@ -133,12 +172,12 @@ love.load = ->
 --           data.biome -- colors
 
 love.draw = ->
-  for x = 1, size
+  for x = 0, size
     -- green = size / x
     -- yellow = 1 - green
     -- yg = math.min green, yellow
     -- love.graphics.setColor yellow, yg, 0, 1
-    for y = 1, size
+    for y = 0, size
       love.graphics.setColor final[x][y]
       love.graphics.points x, y