sprite handling

Reviewed-on: #9

.luacheckrc

@@ -6,6 +6,7 @@ globals = {
   "Decision",
   "Situation",
   "Screen",
+  "Sprite",
   "UI",
   "Print",
   "Input",
@@ -19,6 +20,7 @@ globals = {
   "keyp",
   "music",
   "sfx",
+  "spr",
   "rect",
   "rectb",
   "circ",

impostor.inc

@@ -5,6 +5,8 @@ init/init.minigames.lua
 init/init.meters.lua
 system/system.util.lua
 init/init.windows.lua
+sprite/sprite.manager.lua
+sprite/sprite.norman.lua
 situation/situation.manager.lua
 situation/situation.drink_coffee.lua
 decision/decision.manager.lua

inc/init/init.context.lua

@@ -45,7 +45,9 @@ on than meets the eye.]]
     minigame_ddr = Minigames.get_default_ddr(),
     minigame_button_mash = Minigames.get_default_button_mash(),
     minigame_rhythm = Minigames.get_default_rhythm(),
-    meters = Meters.get_initial()
+    meters = Meters.get_initial(),
+    sprites = {},
+    current_situation = nil,
   }
 end
 

inc/init/init.modules.lua

@@ -18,5 +18,5 @@ Map = {}
 UI = {}
 Print = {}
 Input = {}
-
+Sprite = {}
 Audio = {}

inc/situation/situation.drink_coffee.lua

@@ -2,5 +2,6 @@ Situation.register({
   id = "drink_coffee",
   handle = function()
     Audio.sfx_select()
+    Sprite.show("norman", 100, 100)
   end,
 })

inc/situation/situation.manager.lua

@@ -31,6 +31,7 @@ function Situation.apply(id)
     return
   end
 
+  Context.current_situation = id
   situation.handle()
 end
 

inc/sprite/sprite.manager.lua

@@ -0,0 +1,72 @@
+local _sprites = {}
+
+function Sprite.register(sprite_data)
+  if not sprite_data or not sprite_data.id then
+    trace("Error: Invalid sprite object registered (missing id)!")
+    return
+  end
+  if _sprites[sprite_data.id] then
+    trace("Warning: Overwriting sprite with id: " .. sprite_data.id)
+  end
+  _sprites[sprite_data.id] = sprite_data
+end
+
+function Sprite.show(id, x, y, colorkey, scale, flip_x, flip_y, rot)
+  -- Ensure the sprite exists before attempting to show it
+  if not _sprites[id] then
+    trace("Error: Attempted to show non-registered sprite with id: " .. id)
+    return
+  end
+
+  Context.sprites[id] = {
+    id = id,
+    x = x,
+    y = y,
+    colorkey = colorkey,
+    scale = scale,
+    flip_x = flip_x,
+    flip_y = flip_y,
+    rot = rot,
+  }
+end
+
+function Sprite.hide(id)
+  Context.sprites[id] = nil
+end
+
+function Sprite.draw()
+  for id, params in pairs(Context.sprites) do
+    local sprite_data = _sprites[id]
+    if not sprite_data then
+      trace("Error: Sprite id " .. id .. " in Context.sprites is not registered.")
+      Context.sprites[id] = nil -- Clean up invalid entry
+      -- We should probably continue to the next sprite instead of returning
+      -- so that other valid sprites can still be drawn.
+    end
+
+    -- Use parameters from Context.sprites, or fall back to sprite_data, then to defaults
+    local colorkey = params.colorkey or sprite_data.colorkey or 0
+    local scale = params.scale or sprite_data.scale or 1
+    local flip_x = params.flip_x or sprite_data.flip_x or 0
+    local flip_y = params.flip_y or sprite_data.flip_y or 0
+    local rot = params.rot or sprite_data.rot or 0
+
+    if sprite_data.sprites then -- Complex sprite
+      for i = 1, #sprite_data.sprites do
+        local sub_sprite = sprite_data.sprites[i]
+        spr(
+          sub_sprite.s,
+          params.x + (sub_sprite.x_offset or 0),
+          params.y + (sub_sprite.y_offset or 0),
+          sub_sprite.colorkey or colorkey,
+          sub_sprite.scale or scale,
+          sub_sprite.flip_x or flip_x,
+          sub_sprite.flip_y or flip_y,
+          sub_sprite.rot or rot
+        )
+      end
+    else -- Simple sprite
+      spr(sprite_data.s, params.x, params.y, colorkey, scale, flip_x, flip_y, rot)
+    end
+  end
+end

inc/sprite/sprite.norman.lua

@@ -0,0 +1,17 @@
+Sprite.register({
+  id = "norman",
+  sprites = {
+    -- Body
+    { s = 0, x_offset = 0, y_offset = 0 },
+    -- Head
+    { s = 1, x_offset = 0, y_offset = -8 },
+    -- Left Arm
+    { s = 2, x_offset = -4, y_offset = 4 },
+    -- Right Arm
+    { s = 3, x_offset = 4, y_offset = 4, flip_x = 1 }, -- Flipped arm
+    -- Left Leg
+    { s = 4, x_offset = -2, y_offset = 8 },
+    -- Right Leg
+    { s = 5, x_offset = 2, y_offset = 8, flip_x = 1 } -- Flipped leg
+  }
+})

inc/window/window.game.lua

@@ -14,6 +14,7 @@ function GameWindow.draw()
       UI.draw_decision_selector(available_decisions, Context.selected_decision_index)
     end
   end
+  Sprite.draw()
 end
 
 function GameWindow.update()