music tracks, fix projectile bug

src/main.lua

@@ -25,16 +25,24 @@ OFF_SCREEN = vec2(WIN.width * 2) -- arbitrary pixel position that is garunteed t
 WORLD = false -- root scene node of everything considered to be in the game world
 TIME  = 0     -- runtime of the current game in seconds
 SCORE = 0     -- score of the player
+MONEY = 0     -- available resources
 MOUSE = false -- position of the mouse at the start of every frame, if an action is tracking it
 RAND  = 0     -- result of first call to math.random() this frame
 
-local COORDINATE_DISPLAY_TYPES = {
+-- global audio settings
+MUSIC_VOLUME = 0.1
+SFX_VOLUME   = 0.1
+
+local TRDTS = {
+    NOTHING        = -1,
     CENTERED_EVENQ = 0,
     EVENQ          = 1,
-    HEX            = 2
+    HEX            = 2,
+    PLATFORM       = 3,
+    PERF           = 4
 }
 
-local COORDINATE_DISPLAY_TYPE = COORDINATE_DISPLAY_TYPES.CENTERED_EVENQ
+local TRDT = TRDTS.CENTERED_EVENQ
 local function game_action(scene)
     if SCORE < 0 then game_end() end
 
@@ -67,7 +75,7 @@ local function game_action(scene)
         WIN.scene = game_scene()
 
     elseif WIN:key_pressed"f3" then
-        COORDINATE_DISPLAY_TYPE = (COORDINATE_DISPLAY_TYPE + 1) % #table.keys(COORDINATE_DISPLAY_TYPES)
+        TRDT = (TRDT + 1) % #table.keys(TRDTS)
 
     elseif WIN:key_pressed"f4" then
         log(HEX_MAP.seed)
@@ -81,19 +89,26 @@ local function game_action(scene)
     end
 
     WIN.scene"score".text = string.format("SCORE: %.2f", SCORE)
+    WIN.scene"money".text = string.format("MONEY: %d", MONEY)
 
     do
-        local str, coords
-        if COORDINATE_DISPLAY_TYPE == COORDINATE_DISPLAY_TYPES.CENTERED_EVENQ then
-            str, coords = "evenqc", centered_evenq
+        local str = ""
+        if TRDT == TRDTS.CENTERED_EVENQ then
+            str = string.format("%d,%d (cevenq)", centered_evenq.x, centered_evenq.y)
+
+        elseif TRDT == TRDTS.EVENQ then
+            str = string.format("%d,%d (evenq)", evenq.x, evenq.y)
 
-        elseif COORDINATE_DISPLAY_TYPE == COORDINATE_DISPLAY_TYPES.EVENQ then
-            str, coords = "evenq", evenq
+        elseif TRDT == TRDTS.HEX then
+            str = string.format("%d,%d (hex)", hex.x, hex.y)
 
-        elseif COORDINATE_DISPLAY_TYPE == COORDINATE_DISPLAY_TYPES.HEX then
-            str, coords = "hex", hex
+        elseif TRDT == TRDTS.PLATFORM then
+            str = string.format("%s %s lang %s", am.platform, am.version, am.language())
+
+        elseif TRDT == TRDTS.PERF then
+            str = table.tostring(am.perf_stats())
         end
-        WIN.scene"coords".text = string.format("%d,%d (%s)", coords.x, coords.y, str)
+        WIN.scene"coords".text = str
     end
 end
 
@@ -138,7 +153,8 @@ end
 -- @NOTE must be global to allow the game_action to reference it
 function game_scene()
     local score = am.translate(WIN.left + 10, WIN.top - 20) ^ am.text("", "left"):tag"score"
-    local coords = am.translate(WIN.right - 10, WIN.top - 20) ^ am.text("", "right"):tag"coords"
+    local money = am.translate(WIN.left + 10, WIN.top - 40) ^ am.text("", "left"):tag"money"
+    local coords = am.translate(WIN.right - 10, WIN.top - 20) ^ am.text("", "right", "top"):tag"coords"
     local hex_cursor = am.circle(OFF_SCREEN, HEX_SIZE, COLORS.TRANSPARENT, 6):tag"hex_cursor"
 
     local curtain = am.rect(WIN.left, WIN.bottom, WIN.right, WIN.top, COLORS.TRUE_BLACK)
@@ -155,16 +171,18 @@ function game_scene()
         hex_cursor,
         toolbelt(),
         score,
+        money,
         coords,
     }
 
     scene:action(game_action)
+    scene:action(am.play(SOUNDS.TRACK1))
 
     return scene
 end
 
 function get_debug_string()
-    return string.format("%s, %s lang %s\n%s", am.platform, am.version, am.language(), am.perf_stats())
+
 end
 
 require "texture"

src/mob.lua

@@ -3,10 +3,6 @@
 require "extra"
 require "sound"
 
-function mob_die(mob, entity_index)
-    WORLD:action(vplay_sound(SOUNDS.EXPLOSION1))
-    delete_entity(entity_index)
-end
 
 -- @NOTE returns i,v in the table
 function mob_on_hex(hex)
@@ -15,6 +11,12 @@ function mob_on_hex(hex)
     end)
 end
 
+
+function mob_die(mob, entity_index)
+    WORLD:action(vplay_sound(SOUNDS.EXPLOSION1))
+    delete_entity(entity_index)
+end
+
 function do_hit_mob(mob, damage, index)
     mob.health = mob.health - damage
 
@@ -27,7 +29,10 @@ end
 function check_for_broken_mob_pathing(hex)
     for _,entity in pairs(ENTITIES) do
         if entity.type == ENTITY_TYPE.MOB and entity.path[hex.x] and entity.path[hex.x][hex.y] then
+            --local pathfinder = coroutine.create(function()
                 entity.path = get_mob_path(entity, HEX_MAP, entity.hex, HEX_GRID_CENTER)
+            --end)
+            --coroutine.resume(pathfinder)
         end
     end
 end
@@ -123,7 +128,7 @@ local function make_and_register_mob()
             end
 
             -- passive animation
-            if RAND < 0.01 then
+            if math.random() < 0.01 then
                 _mob.node"rotate":action(am.tween(0.3, { angle = _mob.node"rotate".angle + math.pi*3 }))
             else
                 _mob.node"rotate".angle = math.wrapf(_mob.node"rotate".angle + am.delta_time, math.pi*2)
@@ -133,12 +138,12 @@ local function make_and_register_mob()
 
     mob.path           = get_mob_path(mob, HEX_MAP, mob.hex, HEX_GRID_CENTER)
     mob.health         = 10
-    mob.speed           = 5
+    mob.speed          = 1
     mob.bounty         = 5
     mob.hurtbox_radius = 15
 end
 
-local SPAWN_CHANCE = 50
+local SPAWN_CHANCE = 100
 function do_mob_spawning()
     --if WIN:key_pressed"space" then
     if math.random(SPAWN_CHANCE) == 1 then

src/projectile.lua

@@ -16,7 +16,13 @@ function make_and_register_projectile(hex, vector, velocity)
             _projectile.node.position2d = _projectile.position
             _projectile.hex             = pixel_to_hex(_projectile.position)
 
-            if not point_in_rect(_projectile.position + WORLDSPACE_COORDINATE_OFFSET, {
+            local mob_index,mob = mob_on_hex(_projectile.hex)
+            if mob and math.distance(mob.position, _projectile.position) > math.abs(_projectile.hitbox_radius - mob.hurtbox_radius) then
+                do_hit_mob(mob, _projectile.damage, mob_index)
+                delete_entity(_projectile_index)
+                WORLD:action(vplay_sound(SOUNDS.HIT1))
+
+            elseif not point_in_rect(_projectile.position + WORLDSPACE_COORDINATE_OFFSET, {
                 x1 = WIN.left,
                 y1 = WIN.bottom,
                 x2 = WIN.right,
@@ -24,13 +30,6 @@ function make_and_register_projectile(hex, vector, velocity)
             }) then
                 delete_entity(_projectile_index)
             end
-
-            local mob_index,mob = mob_on_hex(_projectile.hex)
-            if mob and math.distance(mob.position, _projectile.position) > math.abs(_projectile.hitbox_radius - mob.hurtbox_radius) then
-                do_hit_mob(mob, _projectile.damage, mob_index)
-                delete_entity(_projectile_index)
-                WORLD:action(vplay_sound(SOUNDS.HIT1))
-            end
         end
     )
 

src/sound.lua

@@ -1,17 +1,22 @@
 
 SOUNDS = {
+    -- sfxr_synth seeds
     EXPLOSION1      = 49179102, -- this slowed sounds metal as fuck
     EXPLOSION2      = 19725402,
     EXPLOSION3      = 69338002,
     HIT1            = 25811004,
     LASER1          = 79859301,
+    LASER2          = 86914201,
     PUSH1           = 30455908,
     BIRD1           = 50838307,
     RANDOM1         = 85363309,
     RANDOM2         = 15482409,
     RANDOM3         = 58658009,
     RANDOM4         = 89884209,
-    RANDOM5         = 36680709
+    RANDOM5         = 36680709,
+
+    -- audio buffers
+    TRACK1 = am.track(am.load_audio("../res/track1.ogg"), true, 1, 0.1)
 }
 
 -- play a sound with variable pitch

src/tower.lua

@@ -42,7 +42,7 @@ function make_and_register_tower(hex)
                     )
 
                     _tower.last_shot_time = TIME
-                    _tower.node:action(vplay_sound(SOUNDS.EXPLOSION3))
+                    _tower.node:action(vplay_sound(SOUNDS.LASER2))
                 end
             end
         end