From cda4116741c03cb69ee972a4285251126fa4de2e Mon Sep 17 00:00:00 2001
From: Simon Cross <hodgestar@gmail.com>
Date: Fri, 4 Mar 2016 23:59:46 +0200
Subject: [PATCH] Start describing serums.

---
 koperkapel/roaches.py | 19 ++-----------------
 koperkapel/serums.py  | 18 ++++++++++++++++++
 koperkapel/world.py   |  3 +++
 3 files changed, 23 insertions(+), 17 deletions(-)
 create mode 100644 koperkapel/serums.py

diff --git a/koperkapel/roaches.py b/koperkapel/roaches.py
index 20220c4..08440cc 100644
--- a/koperkapel/roaches.py
+++ b/koperkapel/roaches.py
@@ -5,13 +5,7 @@ from pgzero.clock import each_tick
 from pgzero.loaders import images
 from pygame.constants import BLEND_RGBA_MULT
 from .actors.surf import SurfActor
-
-ROACH_COLORS = {
-    "blue": (0, 0, 255, 255),
-    "green": (0, 255, 0, 255),
-    "purple": (255, 0, 255, 255),
-    "brown": (170, 68, 0, 255),
-}
+from .serums import roach_serum_color
 
 
 class RoachActor(SurfActor):
@@ -38,15 +32,6 @@ class RoachFactory:
         self.suffix = suffix
         self.frames = 4
 
-    def roach_color(self, roach):
-        if roach.smart:
-            return ROACH_COLORS["blue"]
-        elif roach.fast:
-            return ROACH_COLORS["green"]
-        elif roach.strong:
-            return ROACH_COLORS["purple"]
-        return ROACH_COLORS["brown"]
-
     def assemble_frame(self, i, color, roach_data):
         roach = images.load("roach%s/roach_%d" % (self.suffix, i + 1))
         eyes = images.load("roach%s/eyes_%d" % (self.suffix, i + 1))
@@ -56,7 +41,7 @@ class RoachFactory:
         return roach
 
     def assemble(self, roach_data):
-        color = self.roach_color(roach_data)
+        color = roach_serum_color(roach_data)
         frames = [
             self.assemble_frame(i, color, roach_data)
             for i in range(self.frames)]
diff --git a/koperkapel/serums.py b/koperkapel/serums.py
new file mode 100644
index 0000000..951d002
--- /dev/null
+++ b/koperkapel/serums.py
@@ -0,0 +1,18 @@
+""" Tools for creating serum actors. """
+
+
+SERUMS = ["smart", "fast", "strong"]
+
+SERUM_OVERLAY_COLORS = {
+    "smart": (0, 0, 255, 255),  # blue
+    "fast": (0, 255, 0, 255),  # green
+    "strong": (255, 0, 255, 255),  # purple
+    "none": (170, 68, 0, 255),  # brown
+}
+
+
+def roach_serum_color(roach):
+    for serum_name in SERUMS:
+        if getattr(roach, serum_name):
+            return SERUM_OVERLAY_COLORS[serum_name]
+    return SERUM_OVERLAY_COLORS["none"]
diff --git a/koperkapel/world.py b/koperkapel/world.py
index f03bffa..b0e3deb 100644
--- a/koperkapel/world.py
+++ b/koperkapel/world.py
@@ -25,6 +25,9 @@ class World:
             self._build_roach("roichard", fast=True),
             self._build_roach("roupert"),
         ]
+        state["serums"] = [
+            "smart", "strong", "fast",
+        ]
         state["vehicles"] = {
             "current": "walking",
             "available": ["walking"],
-- 
2.34.1