Ionia randomly appears in the water

2 files changed, 12 insertions, 1 deletions

@@ -1,7 +1,12 @@
 hallucination_hot_spring = {}
 
 function hallucination_hot_spring.init()
-  ShowExpression("water_ionia", "surprise")
+  if randomChance(3.0/4.0) then
+    DestroyNamedSprite("water_ionia")
+    gamestate.ionia_in_water = false
+  else
+    gamestate.ionia_in_water = true
+  end
 end
 
 function hallucination_hot_spring.off_right()
@@ -187,6 +187,12 @@ ScriptSystem::ScriptSystem(Game& game) : game_(game) {
       return game_.getMap().getWarpPoint(warp);
     });
 
+  engine_.set_function(
+    "randomChance",
+    [&] (double p) {
+      return std::bernoulli_distribution(p)(game_.getRng());
+    });
+
   engine_.script_file("../res/scripts/common.lua");
 }