lighthouses flash when they attract a mob

main.lua

@@ -102,16 +102,6 @@ local function game_action(scene)
         end
     end
 
-    --[[
-    if WIN:mouse_pressed"middle" then
-        WORLD"scale".scale2d = vec2(1)
-    else
-        local mwd = vec2(WIN:mouse_wheel_delta().y / 500)
-        WORLD"scale".scale2d = WORLD"scale".scale2d + mwd
-        WORLD"scale".scale2d = WORLD"scale".scale2d + mwd
-    end
-    ]]
-
     if WIN:key_pressed"escape" then
         WIN.scene"game".paused = true
         WIN.scene:append(am.group{
@@ -125,7 +115,6 @@ local function game_action(scene)
                 return true
             end
         end)
-
     elseif WIN:key_pressed"f1" then
         TRDT = (TRDT + 1) % #table.keys(TRDTS)
 
@@ -139,7 +128,6 @@ local function game_action(scene)
         else
             select_tower_type((SELECTED_TOWER_TYPE) % num_of_types + 1)
         end
-
     elseif WIN:key_pressed"1" then select_tower_type(TOWER_TYPE.REDEYE)
     elseif WIN:key_pressed"2" then select_tower_type(2)
     elseif WIN:key_pressed"3" then select_tower_type(3)

src/grid.lua

@@ -53,7 +53,7 @@ function evenq_is_interactable(evenq)
     })
 end
 
-local function tile_is_medium_elevation(tile)
+function tile_is_medium_elevation(tile)
     return tile.elevation >= -0.5 and tile.elevation < 0.5
 end
 

src/gui.lua

@@ -109,7 +109,7 @@ function toolbelt()
             button(
                 size,
                 half_size,
-                get_tower_texture(tower_type_values[i]),
+                get_tower_icon_texture(tower_type_values[i]),
                 padding,
                 i,
                 offset,

src/tower.lua

@@ -15,6 +15,7 @@ TOWER_SPECS = {
         placement_rules_text = "Place on mountains or on Walls",
         short_description = "Long range laser tower",
         texture = TEXTURES.TOWER_REDEYE,
+        icon_texture = TEXTURES.TOWER_REDEYE_ICON,
         base_cost = 25,
     },
     [TOWER_TYPE.LIGHTHOUSE] = {
@@ -22,6 +23,7 @@ TOWER_SPECS = {
         placement_rules_text = "Place next to - but not on - water or moats",
         short_description = "Attracts and distracts mobs",
         texture = TEXTURES.TOWER_LIGHTHOUSE,
+        icon_texture = TEXTURES.TOWER_LIGHTHOUSE_ICON,
         base_cost = 25
     },
     [TOWER_TYPE.WALL] = {
@@ -29,6 +31,7 @@ TOWER_SPECS = {
         placement_rules_text = "Place on grass or dirt",
         short_description = "Restricts movement",
         texture = TEXTURES.TOWER_WALL,
+        icon_texture = TEXTURES.TOWER_WALL_ICON,
         base_cost = 5,
     },
     [TOWER_TYPE.MOAT] = {
@@ -36,6 +39,7 @@ TOWER_SPECS = {
         placement_rules_text = "Place on grass or dirt",
         short_description = "Restricts movement",
         texture = TEXTURES.TOWER_MOAT,
+        icon_texture = TEXTURES.TOWER_MOAT_ICON,
         base_cost = 5,
     }
 }
@@ -52,6 +56,9 @@ end
 function get_tower_texture(tower_type)
     return TOWER_SPECS[tower_type] and TOWER_SPECS[tower_type].texture
 end
+function get_tower_icon_texture(tower_type)
+    return TOWER_SPECS[tower_type] and TOWER_SPECS[tower_type].icon_texture
+end
 function get_tower_base_cost(tower_type)
     return TOWER_SPECS[tower_type] and TOWER_SPECS[tower_type].base_cost
 end
@@ -194,6 +201,16 @@ function update_tower_lighthouse(tower, tower_index)
 
                 if made_it then
                     m.path = path
+
+                    local area = spiral_map(tower.hex, tower.range)
+                    for _,h in pairs(area) do
+                        local node = HEX_MAP[h.x][h.y].node"circle"
+                        local initial_color = node.color
+                        node:late_action(am.series{
+                            am.tween(node, 0.1, { color = COLORS.SUNRAY }),
+                            am.tween(node, 0.1, { color = initial_color })
+                        })
+                    end
                 end
             end
         end

texture.lua

@@ -11,8 +11,10 @@ TEXTURES = {
     TOWER_WALL          = am.texture2d("res/tower_wall.png"),
     TOWER_MOAT          = am.texture2d("res/tower_moat.png"),
 
-    MOUNTAIN1           = am.texture2d("res/mountain1.png"),
-    MOUNTAIN2           = am.texture2d("res/mountain2.png"),
+    TOWER_REDEYE_ICON       = am.texture2d("res/tower_redeye_icon.png"),
+    TOWER_LIGHTHOUSE_ICON   = am.texture2d("res/tower_lighthouse_icon.png"),
+    TOWER_WALL_ICON         = am.texture2d("res/tower_wall_icon.png"),
+    TOWER_MOAT_ICON         = am.texture2d("res/tower_moat_icon.png"),
 
     MOB_BEEPER          = am.texture2d("res/mob_beeper.png"),
 }