feat: add interaction prompts

Fixes : #92

sonic-radiance.love/scenes/overworld/actors/gizmo.lua

@@ -12,6 +12,7 @@ function Gizmo:new(world, x, y, w, h, overrides)
     self.overrides = overrides
     self.drawDebugBox = false
     self.event = defaultEvent
+    self.interactionName = "Talk"
 end
 
 function Gizmo:getUniqueId()
@@ -48,6 +49,7 @@ function Gizmo:applyProperties()
     if (game.destroyedGizmo[self.uniqueId] == true) then
         self:destroy()
     end
+    self.interactionName = self.properties.interactionName or self.interactionName
 end
 
 function Gizmo:setDefaultProperties()

sonic-radiance.love/scenes/overworld/actors/loot/itembox.lua

@@ -8,6 +8,7 @@ local overrides = {
     ["charDir"] = "right",
     ["destroy"] = "forever",
     ["needButton"] = true,
+    ["interactionName"] = "Take",
 }
 
 function ItemBox:new(world, x, y)

sonic-radiance.love/scenes/overworld/actors/loot/ringbox.lua

@@ -8,6 +8,7 @@ local overrides = {
     ["charDir"] = "down",
     ["destroy"] = "forever",
     ["needButton"] = true,
+    ["interactionName"] = "Take",
 }
 
 function RingBox:new(world, x, y)

sonic-radiance.love/scenes/overworld/actors/player/init.lua

@@ -42,6 +42,7 @@ function Player:new(world, x, y, id)
 end
 
 function Player:updateStart(dt)
+  self.interactionName = ""
   self.tweens:update(dt)
   self:updateTerrain()
   self:updateActiveCharacter()
@@ -122,6 +123,14 @@ end
 function Player:drawHUD(id)
   self:drawHealth((424 - self.scene:getEmblemsPosition()) - 48, 168)
   self:drawEmblems(self.scene:getEmblemsPosition(), 24)
+  if (not utils.string.isEmpty(self.interactionName)) then
+    local w = self.assets.fonts["small"]:getWidth(self.interactionName) + 16
+    love.graphics.setColor(0,0,0,0.5)
+    local x, y = 424 - w + 4, 240 - 24
+    love.graphics.rectangle("fill", x - w/2, y + 1, w, 15, 8, 8)
+    utils.graphics.resetColor()
+    self.assets.fonts["small"]:draw(self.interactionName, x, y, -1, "center")
+  end
 end
 
 function Player:draw()

sonic-radiance.love/scenes/overworld/actors/player/interactions.lua

@@ -24,6 +24,7 @@ function PlayerInteractions:initInteractions()
     self.lastPos = {}
     self.lastPos.x = self.x
     self.lastPos.y = self.y
+    self.interactionName = ""
 end
 
 function PlayerInteractions:updateInteraction()
@@ -35,10 +36,12 @@ end
 
 function PlayerInteractions:collideWithGizmo(other)
     if (other.needButton) then
+        self.interactionName = other.interactionName
         if (self.keys["A"].isPressed) then
             other:doAction()
             self.haveCollided = true
             self.lastCollision = other.creationID
+            self.interactionName = ""
         end
     else
         if (self.lastCollision ~= other.creationID) then
@@ -50,10 +53,14 @@ function PlayerInteractions:collideWithGizmo(other)
 end
 
 function PlayerInteractions:talkToGizmo(other)
-    if (self.keys["A"].isPressed and (self:faceRightDirection(other))) then
+    if (self:faceRightDirection(other)) then
+      self.interactionName = other.interactionName
+      if (self.keys["A"].isPressed) then
           other:doAction()
           self.haveCollided = true
           self.lastCollision = other.creationID
+          self.interactionName = ""
+      end
     end
 end
 

sonic-radiance.love/scenes/overworld/actors/pnj.lua

@@ -5,6 +5,7 @@ local overrides = {
     ["isSolid"] = true,
     ["destroy"] = "nope",
     ["needButton"] = true,
+    ["interactionName"] = "Talk",
 }
 
 function PNJ:new(world, x, y)

sonic-radiance.love/scenes/overworld/actors/teleport.lua

@@ -3,6 +3,7 @@ local Teleporter = Gizmo:extend()
 
 function Teleporter:new(world, x, y, w, h)
     Teleporter.super.new(self, world, x, y, w, h, nil)
+    self.interactionName = "Enter"
 end
 
 function Teleporter:applyProperties()

sonic-radiance.love/scenes/overworld/init.lua

@@ -40,6 +40,8 @@ function OverWorld:new(area, playerx, playery)
   self.charsetManager = CharsetManager(self)
   self.assets:batchImport("game.modules.gui.assets")
   self.assets:batchImport("scenes.overworld.assets")
+  self.assets.fonts["small"]:setLineHeight(16/18)
+  self.assets.fonts["small"]:setFilter("shadow")
 
   self.tweens = TweenManager(self)
   self.screens = screens