healthmana module

modules/health_mana/health_mana.lua

@@ -0,0 +1,42 @@
+HealthMana = {}
+
+-- private variables
+local healthManaPanel = nil
+
+-- public functions
+function HealthMana.create()
+  healthManaPanel = loadUI("/health_mana/health_mana.otui", Game.gameRightPanel)
+
+  local healthLabel = UILabel.create()
+  healthManaPanel:addChild(healthLabel)
+  healthLabel:setId('healthLabel')
+  healthLabel:setStyle('HealthLabel')
+  healthLabel:setText('0 / 0')
+
+  local manaLabel = UILabel.create()
+  healthManaPanel:addChild(manaLabel)
+  manaLabel:setId('manaLabel')
+  manaLabel:setStyle('ManaLabel')
+  manaLabel:setText('0 / 0')
+
+  healthManaPanel:setHeight(healthLabel:getHeight() + manaLabel:getHeight())
+end
+
+function HealthMana.destroy()
+  healthManaPanel:destroy()
+  healthManaPanel = nil
+end
+
+-- hooked events
+function Game.onHealthChange(health, maxHealth)
+  local label = healthManaPanel:getChildById('healthLabel')
+  label:setText(health .. ' / ' .. maxHealth)
+end
+
+function Game.onManaChange(mana, maxMana)
+  local label = healthManaPanel:getChildById('manaLabel')
+  label:setText(mana .. ' / ' .. maxMana)
+end
+
+connect(Game, { onLogin = HealthMana.create,
+                onLogout = HealthMana.destroy })