fix pause

main.lua

@@ -93,6 +93,7 @@ function main_scene()
     return am.group():action(main_action)
 end
 
+WIN.scene = am.group()
 game_init()
 noglobals()
 

src/entity.lua

@@ -44,14 +44,14 @@ end
 function delete_entity(t, index)
     if not t then log("splat!") end
 
-    WORLD:remove(t[index].node)
+    state.world:remove(t[index].node)
     t[index] = false -- leave empty indexes so other entities can learn that this entity was deleted
 end
 
 function delete_all_entities()
     delete_all_mobs()
     delete_all_towers()
-    delete_all_projetiles()
+    delete_all_projectiles()
 end
 
 function do_entity_updates()

src/game.lua

@@ -1,10 +1,11 @@
 
 state = false
-local function get_initial_game_state()
+local function get_initial_game_state(seed)
     local STARTING_MONEY = 50
+    local map, world = random_map(seed)
     return {
-        world = false,          -- the root scene graph node for the game 'world'
-        map = false,            -- map of hex coords map[x][y] to some stuff at that location
+        map = map,              -- map of hex coords map[x][y] to some stuff at that location
+        world = world,          -- the root scene graph node for the game 'world'
 
         perf = {},              -- result of call to am.perf_stats, called every frame
         time = 0,               -- time since game started in seconds
@@ -35,12 +36,13 @@ function do_day_night_cycle()
     state.world"negative_mask".color = vec4(tstep){a=1}
 end
 
-local function pause_game()
+local function game_pause()
     WIN.scene"game".paused = true
     WIN.scene"game":append(am.group{
         am.rect(WIN.left, WIN.bottom, WIN.right, WIN.top, COLORS.TRANSPARENT),
         am.scale(3) ^ am.text("Paused.\nEscape to Resume", COLORS.BLACK)
-    }:tag"pause_menu")
+    }
+    :tag"pause_menu")
     WIN.scene:action(function()
         if WIN:key_pressed"escape" then
             WIN.scene:remove"pause_menu"
@@ -82,7 +84,7 @@ local function game_action(scene)
     end
 
     if WIN:key_pressed"escape" then
-        pause_game()
+        game_pause()
 
     elseif WIN:key_pressed"f2" then
         WORLD"flow_field".hidden = not WORLD"flow_field".hidden
@@ -99,13 +101,13 @@ local function game_action(scene)
     elseif WIN:key_pressed"3" then select_tower_type(3)
     elseif WIN:key_pressed"4" then select_tower_type(4)
     elseif WIN:key_pressed"q" then select_tower_type(5)
-    elseif WIN:key_pressed"w" then select_tower_type(6) -- wall?
+    elseif WIN:key_pressed"w" then select_tower_type(6)
     elseif WIN:key_pressed"e" then select_tower_type(7)
     elseif WIN:key_pressed"r" then select_tower_type(8)
-    elseif WIN:key_pressed"a" then --
-    elseif WIN:key_pressed"s" then --
-    elseif WIN:key_pressed"d" then --
-    elseif WIN:key_pressed"f" then --
+    elseif WIN:key_pressed"a" then select_tower_type(nil)
+    elseif WIN:key_pressed"s" then select_tower_type(nil)
+    elseif WIN:key_pressed"d" then select_tower_type(nil)
+    elseif WIN:key_pressed"f" then select_tower_type(nil)
     end
 
     do_entity_updates()
@@ -176,7 +178,6 @@ local function make_game_toolbelt()
     ):tag"tower_select_square"
     toolbelt:append(tower_select_square)
 
-    -- fill in the other tower options
     local tower_type_values = {
         TOWER_TYPE.REDEYE,
         TOWER_TYPE.LIGHTHOUSE,
@@ -200,13 +201,17 @@ local function make_game_toolbelt()
 
     select_tower_type = function(tower_type)
         state.selected_tower_type = tower_type
-        WIN.scene:replace("cursor", (am.translate(state.rounded_mouse) ^ get_tower_cursor(tower_type)):tag"cursor")
+
         if TOWER_SPECS[state.selected_tower_type] then
             WIN.scene"tower_tooltip".text = get_tower_tooltip_text(tower_type)
+
             local new_position = vec2((size + padding) * tower_type, size/2) + offset
             WIN.scene"tower_select_square":action(am.tween(0.1, { position2d = new_position }))
 
+            WIN.scene:replace("cursor", (am.translate(state.rounded_mouse) ^ get_tower_cursor(tower_type)):tag"cursor")
             WIN.scene:action(am.play(am.sfxr_synth(SOUNDS.SELECT1), false, 1, SFX_VOLUME))
+        else
+            WIN.scene:replace("cursor", make_hex_cursor(state.rounded_mouse, 0, COLORS.TRANSPARENT))
         end
     end
 
@@ -235,9 +240,6 @@ function game_scene()
         WIN.scene:remove(curtain)
     end))
 
-    -- 2227
-    state.map, state.world = random_map()
-
     local scene = am.group{
         state.world,
         curtain,
@@ -254,6 +256,7 @@ end
 
 function game_init()
     state = get_initial_game_state()
-    WIN.scene = game_scene()
+    WIN.scene:remove"game"
+    WIN.scene:append(game_scene())
 end
 

src/grid.lua

@@ -22,10 +22,6 @@ HEX_GRID_CENTER = vec2(math.floor(HEX_GRID_WIDTH/2)
 HEX_GRID_MINIMUM_ELEVATION = -1
 HEX_GRID_MAXIMUM_ELEVATION = 1
 
--- index is hex coordinates [x][y]
--- { { elevation, node, etc. } }
-HEX_MAP = {}
-
 do
     local hhs = hex_horizontal_spacing(HEX_SIZE)
     local hvs = hex_vertical_spacing(HEX_SIZE)
@@ -81,7 +77,7 @@ function grid_cost(map, from, to)
     local t1, t2 = map.get(from.x, from.y), map.get(to.x, to.y)
 
     local elevation_epsilon = HEX_GRID_MAXIMUM_ELEVATION - HEX_GRID_MINIMUM_ELEVATION
-    local elevation_cost = 1 * math.abs(math.abs(t1.elevation)^0.5
+    local elevation_cost = math.abs(math.abs(t1.elevation)^0.5
                                   - math.abs(t2.elevation)^0.5)
 
     local epsilon = elevation_epsilon
@@ -141,7 +137,7 @@ function random_map(seed)
                 -- if we're on an edge -- terraform edges to be passable
                 noise = 0
 
-            elseif i == HEX_GRID_CENTER.x and j == HEX_GRID_CENTER.y then
+            elseif j == HEX_GRID_CENTER.y and i == HEX_GRID_CENTER.x then
                 -- also terraform the center of the grid to be passable
                 -- very infrequently, but still sometimes it is not medium elevation
                 noise = 0

src/tower.lua

@@ -186,7 +186,7 @@ function update_tower_redeye(tower, tower_index)
         if MOBS[tower.target_index] == false then
             tower.target_index = false
 
-        elseif (TIME - tower.last_shot_time) > 1 then
+        elseif (state.time - tower.last_shot_time) > 1 then
             local mob = MOBS[tower.target_index]
 
             make_and_register_projectile(
@@ -197,7 +197,7 @@ function update_tower_redeye(tower, tower_index)
                 10
             )
 
-            tower.last_shot_time = TIME
+            tower.last_shot_time = state.time
             vplay_sfx(SOUNDS.LASER2)
         end
     end