From 91fee0a8562ac060af3dcd7859c9852231bcbe2a Mon Sep 17 00:00:00 2001
From: Kazhnuz <kazhnuz@kobold.cafe>
Date: Sat, 20 Mar 2021 17:23:14 +0100
Subject: [PATCH] feat: add the gizmo system

---
 .../game/utils/gizmo/properties.lua           |  4 ++
 .../scenes/overworld/actors/gizmo.lua         | 51 +++++++++++++++++++
 .../scenes/overworld/actors/init.lua          |  3 ++
 .../scenes/overworld/actors/player.lua        | 34 +++++++++++++
 4 files changed, 92 insertions(+)
 create mode 100644 sonic-radiance.love/game/utils/gizmo/properties.lua
 create mode 100644 sonic-radiance.love/scenes/overworld/actors/gizmo.lua

diff --git a/sonic-radiance.love/game/utils/gizmo/properties.lua b/sonic-radiance.love/game/utils/gizmo/properties.lua
new file mode 100644
index 0000000..f57b46e
--- /dev/null
+++ b/sonic-radiance.love/game/utils/gizmo/properties.lua
@@ -0,0 +1,4 @@
+return {
+    isSolid = false,
+    needButton = true, -- "useButton" or "onContact"
+}
\ No newline at end of file
diff --git a/sonic-radiance.love/scenes/overworld/actors/gizmo.lua b/sonic-radiance.love/scenes/overworld/actors/gizmo.lua
new file mode 100644
index 0000000..de39abf
--- /dev/null
+++ b/sonic-radiance.love/scenes/overworld/actors/gizmo.lua
@@ -0,0 +1,51 @@
+local cwd  = (...):gsub('%.gizmo$', '') .. "."
+local Parent = require(cwd .. "parent")
+local Gizmo = Parent:extend()
+
+function Gizmo:new(world, x, y, w, h, overrides)
+    local w = w or 16;
+    local h = h or 16;
+    Gizmo.super.new(self, world, "gizmo", x, y, w, h, false)
+    self.overrides = overrides
+end
+
+function Gizmo:setProperties(properties)
+    self:setDefaultProperties()
+    self:replaceProperties(properties)
+    if (self.overrides ~= nil) then
+        self:replaceProperties(self.overrides)
+    end
+    self:applyProperties()
+end
+
+function Gizmo:applyProperties()
+    -- Apply properties to the internal item system
+    self.isSolid = self.properties.isSolid
+    self.mainHitbox.isSolid = self.properties.isSolid
+    if (self.isSolid) then
+        self:addHitbox("btnInput", "btnInput", -1, -1, self.w + 2, self.h + 2, false)
+    end
+    self.needButton = self.properties.needButton
+end
+
+function Gizmo:setDefaultProperties()
+    local default = require "game.utils.gizmo.properties"
+    self.properties = {}
+    for key, value in pairs(default) do
+        self.properties[key] = value
+    end
+end
+
+function Gizmo:replaceProperties(properties)
+    for key, _ in pairs(properties) do
+        if (properties[key] ~= nil) then
+            self.properties[key] = properties[key]
+        end
+    end
+end
+
+function Gizmo:doAction()
+    self.scene:showMessage("I AM ERROR " .. self.creationID)
+end
+
+return Gizmo;
\ No newline at end of file
diff --git a/sonic-radiance.love/scenes/overworld/actors/init.lua b/sonic-radiance.love/scenes/overworld/actors/init.lua
index 9d67a55..015525b 100644
--- a/sonic-radiance.love/scenes/overworld/actors/init.lua
+++ b/sonic-radiance.love/scenes/overworld/actors/init.lua
@@ -3,11 +3,14 @@ local Obj = {}
 -- On charge toutes les différentes types d'acteurs
 local cwd  = (...):gsub('%.init$', '') .. "."
 Obj.Player = require(cwd .. "player")
+Obj.Gizmo = require(cwd .. "gizmo")
 
 Obj.index     = {}
 Obj.index["player"]   = Obj.Player
+Obj.index["gizmo"]   = Obj.Gizmo
 
 Obj.collisions = {}
 Obj.collisions["wall"] = require(cwd .. "wall")
+Obj.collisions["gizmo-collision"]   = Obj.Gizmo
 
 return Obj
diff --git a/sonic-radiance.love/scenes/overworld/actors/player.lua b/sonic-radiance.love/scenes/overworld/actors/player.lua
index b64736b..51535ce 100644
--- a/sonic-radiance.love/scenes/overworld/actors/player.lua
+++ b/sonic-radiance.love/scenes/overworld/actors/player.lua
@@ -21,6 +21,8 @@ function Player:new(world, x, y, id)
   self.canChangeActive = true
 
   self.tweens = TweenManager(self)
+  self.lastCollision = -1
+  self.haveCollided = false
 end
 
 function Player:isMoving()
@@ -57,6 +59,38 @@ function Player:updateStart(dt)
   self.tweens:update(dt)
 
   self.world:getTileTypeAtPoint(self.x, self.y)
+
+  if (self.haveCollided == false) then
+    self.lastCollision = nil
+  end
+  self.haveCollided = false
+end
+
+function Player:collisionResponse(col)
+  if (not col.other.owner.isDestroyed) then
+    if (col.other.type == "gizmo") then
+      if (col.other.owner.needButton) then
+        if (self.keys["A"].isPressed) then
+          col.other.owner:doAction()
+          self.haveCollided = true
+          self.lastCollision = col.other.owner.creationID
+        end
+      else
+        if (self.lastCollision ~= col.other.owner.creationID) then
+          col.other.owner:doAction()
+        end
+        self.haveCollided = true
+        self.lastCollision = col.other.owner.creationID
+      end
+    end
+    if (col.other.type == "btnInput" and col.other.owner.needButton) then
+      if (self.keys["A"].isPressed) then
+        col.other.owner:doAction()
+        self.haveCollided = true
+        self.lastCollision = col.other.owner.creationID
+      end
+    end
+  end
 end
 
 function Player:timerResponse(response)