Add bomb

block_league/DOCS.md

@@ -2,7 +2,7 @@
 
 ## Mechanics
 ### Critical hits
-Hitting players to their head with a raycast attack results in a critical hit (it can't be done with e.g. melee attacks for now, due to MT limitations).  
+Hitting players to their head with a raycast attack results in a critical hit (it can't be done with e.g. melee attacks for now, due to LT limitations).  
 
 The formula is
 ```
@@ -25,14 +25,44 @@ As a general rule, every player metadata is set to `0` when entering the arena a
   * set to `0` when successfully shooting (+ general rule)
   * set to `1` when dying and when the celebration phase starts
 
-## Custom entity properties
-Block League entities use specific fields, which are all `nil` by default
+## Custom Properties
+Block League weapons, actions and entities use specific fields, which are all `nil` by default
+
+### Weapon properties
+
+* `_profile_description`: (string) the description that appears when selecting the weapon in the Block League profile
+
+#### Action properties
+
+* `_description`: (string) describes the action when selecting the weapon in the Block League profile
+* `_friendly_fire`: (boolean) whether it should hurt your team (including yourself) as well
+* `_friendly_dmg_perc`: (float) how much damage should deal in percentage, in case `_friendly_fire` is `true`. Range `0-1`
+
+### Entity properties
+Shared:
+
+* `_teamID`: (int) the ID of the team the entity belongs to
+
+#### Stand-alone weapons
+(As for now, sentry guns)
+
+* `_name`: (string) the name of the entity. Used to display it in the kill log
+* `_loggable`: (boolean) whether the entity, once destroyed, shall appear in the kill log
+* `_owner`: (string) who owns the entity, e.g. sentry guns
+* `_can_be_targeted`: (boolean) whether the entity can be hit by stand-alone weapons such as sentries
+* `_no_knockback`: (boolean) whether the weapon is subject to weapons' knocback. It requires `_can_be_targeted`
+* `_dmg_received`: (table) tracks the damage dealt by every player and targettable entity, same as in the arena player property with the same name. Format `[p_name/p_name@ent._name] = {dmg, timestamp}`
+* `_kill`: (function(self, killer)) custom actions to run when the entity is killed
+* `_is_dying`: (boolean) whether the entity is dying. Used by `_kill`, hp are set to 1 in meanwhile
+
+Each entity can then feature its unique fields
+
+* Sentry guns: `_is_spawning`, `_arena`
+
+#### Bullets
+
+Unique fields
+
+* Bombs: `_collided`, `_ignited`
 
-* `_name`: the name of the entity. Used to display it in the kill log
-* `_loggable`: whether the entity, once destroyed, shall appear in the kill log
-* `_is_targettable`: whether the entity can be hit by stand-alone weapons such as sentries
-* `_no_knockback`: whether the weapon is subject to weapons' knocback. It requires `_is_targettable`
-* `_dmg_received`: table tracking the damage dealt by every player and targettable entity, same as in the arena player property with the same name. Format `[p_name/p_name@ent._name] = {dmg, timestamp}`
-* `_kill(self, killer)`: custom actions to run when the entity is killed
-* `_is_dying`: whether the entity is dying. Used by `_kill`, hp are set to 1 in meanwhile
 

block_league/LICENSE

@@ -5,6 +5,8 @@ CC BY-SA 4.0
 bl_tutorial_sentry_explosion by Giov4
 all the rest by Zughy
 
+CC0
+bl_bomb_smoke.png by Giov4
 
 
 ------------
@@ -23,6 +25,7 @@ Sounds
 (most audio files have been tweaked by Zughy)
 
 CC BY 3.0
+bl_bomb_ignite.ogg by THE_bizniss
 bl_sentrygun_shoot.ogg by GreenFireSound, Francesco Corrado
 bl_hmg_shoot.ogg by tcpp (currently unused)
 bl_peacifier_shoot_ifitonlyworkedproperly.ogg by Michael Klier (currently unused, MT ruins the quality)
@@ -34,6 +37,7 @@ bl_voice_critical.ogg by EFlexMusic
 bl_voice_fight.ogg by EFlexMusic
 
 CC BY 4.0
+bl_bomb_explosion.ogg by timgormly
 bl_crowd_ohno.ogg by dobroide
 bl_kunai_swing.* by Glaneur de sons
 bl_kunai_teleport.ogg by EminYILDIRIM
@@ -46,6 +50,7 @@ CC BY-SA 4.0
 bl_pixelgun_shoot.ogg by Francesco Corrado
 
 CC0
+bl_bomb_throw.ogg by bay_area_bob
 bl_crowd_cheer.ogg by wangzhuokun
 bl_gui_equip_confirm.ogg by EminYILDIRIM
 bl_hit.ogg by cabled_mess

block_league/init.lua

@@ -150,6 +150,7 @@ dofile(srcpath .. "/skills/sp+.lua")
 -- abstract weapons
 dofile(srcpath .. "/weapons/weapons_utils.lua")
 -- weapons
+dofile(srcpath .. "/weapons/bomb.lua")
 dofile(srcpath .. "/weapons/peacifier.lua")
 dofile(srcpath .. "/weapons/pixelgun.lua")
 dofile(srcpath .. "/weapons/propulsor.lua")

block_league/locale/block_league.de.tr

@@ -38,6 +38,9 @@ Spectators: @1=Zuschauer: @1
 
 ##[ src/_load.lua ]##
 Voices=Stimmen
+Bomb ignites=
+Bomb explodes=
+Bomb thrown=
 Crowd cheering=Publikum jubelt
 Sad crowd=Trauriges Publikum
 Confirmation sound=Bestätigungston
@@ -150,6 +153,11 @@ Expose yourself without any risk=Zeigen Sie sich ohne Risiko
 Increases your stamina points by 25 @1(100>125)=Erhöht ihre Ausdauerpunkte um 25 @1(100>125)
 Great choice for strikers, as it allows players to run more and perform tricks more often.=Gute Wahl für Stürmer, da dies Spielern erlaubt, mehr zu rennen und mehr Tricks durchzuführen.
 
+##[ src/weapons/bomb.lua ]##
+Bomb=
+K A B O O M !=
+Throw, AoE damage. It dies with you, @1♥=
+
 ##[ src/weapons/entities/sentrygun_entity.lua ]##
 @1's Sentry Gun=Wachkanone von @1
 

block_league/locale/block_league.es.tr

@@ -38,6 +38,9 @@ Spectators: @1=Espectadores: @1
 
 ##[ src/_load.lua ]##
 Voices=Voces
+Bomb ignites=
+Bomb explodes=
+Bomb thrown=
 Crowd cheering=Aplausos de la multitud
 Sad crowd=Multitud triste
 Confirmation sound=Sonido de confirmación
@@ -150,6 +153,11 @@ Expose yourself without any risk=Exponerte a ti mismo sin ningún riesgo
 Increases your stamina points by 25 @1(100>125)=Aumenta tu puntos de estamina en 25 @1(100>125)
 Great choice for strikers, as it allows players to run more and perform tricks more often.=Excelente para delanteros, ya que permite a los jugadores correr más y hacer más acrobacias.
 
+##[ src/weapons/bomb.lua ]##
+Bomb=
+K A B O O M !=
+Throw, AoE damage. It dies with you, @1♥=
+
 ##[ src/weapons/entities/sentrygun_entity.lua ]##
 @1's Sentry Gun=Torreta de @1
 

block_league/locale/block_league.hu.tr

@@ -38,6 +38,9 @@ Spectators: @1=
 
 ##[ src/_load.lua ]##
 Voices=
+Bomb ignites=
+Bomb explodes=
+Bomb thrown=
 Crowd cheering=
 Sad crowd=
 Confirmation sound=
@@ -150,6 +153,11 @@ Expose yourself without any risk=
 Increases your stamina points by 25 @1(100>125)=Hozzáad az állóképességed 25-tel @1(100>125)
 Great choice for strikers, as it allows players to run more and perform tricks more often.=Nagyszerű választás csatároknak, mivel így a játékosok többet futhatnak és gyakrabban hajthatnak végre trükköket.
 
+##[ src/weapons/bomb.lua ]##
+Bomb=
+K A B O O M !=
+Throw, AoE damage. It dies with you, @1♥=
+
 ##[ src/weapons/entities/sentrygun_entity.lua ]##
 @1's Sentry Gun=
 

block_league/locale/block_league.it.tr

@@ -38,6 +38,9 @@ Spectators: @1=Spettanti: @1
 
 ##[ src/_load.lua ]##
 Voices=Voci
+Bomb ignites=Bomba si innesca
+Bomb explodes=Bomba esplode
+Bomb thrown=Lancio bomba
 Crowd cheering=Folla esulta
 Sad crowd=Folla si abbatte
 Confirmation sound=Suono di conferma
@@ -150,6 +153,11 @@ Expose yourself without any risk=Esponiti senza alcun rischio
 Increases your stamina points by 25 @1(100>125)=Aumenta i tuoi punti stamina di 25 @1(100>125)
 Great choice for strikers, as it allows players to run more and perform tricks more often.=Ottima scelta per le punte, poiché permette di correre di più ed eseguire più acrobazie.
 
+##[ src/weapons/bomb.lua ]##
+Bomb=Bomba
+K A B O O M !=K A B U M !
+Throw, AoE damage. It dies with you, @1♥=Lancia, danno ad area. Muore con te, @1♥
+
 ##[ src/weapons/entities/sentrygun_entity.lua ]##
 @1's Sentry Gun=Torretta Autom. di @1
 

block_league/locale/block_league.pl.tr

@@ -38,6 +38,9 @@ Spectators: @1=Obserwatorzy: @1
 
 ##[ src/_load.lua ]##
 Voices=Głosy
+Bomb ignites=
+Bomb explodes=
+Bomb thrown=
 Crowd cheering=Tłum wiwatuje
 Sad crowd=Smutny tłum
 Confirmation sound=Dźwięk potwierdzenia
@@ -150,6 +153,11 @@ Expose yourself without any risk=
 Increases your stamina points by 25 @1(100>125)=Zwiększa punkty kondycji o 25 @1(100>125)
 Great choice for strikers, as it allows players to run more and perform tricks more often.=Dobry wybór dla napastników, ponieważ pozwala graczom biegać dłużej i częściej wykonywać sztuczki.
 
+##[ src/weapons/bomb.lua ]##
+Bomb=
+K A B O O M !=
+Throw, AoE damage. It dies with you, @1♥=
+
 ##[ src/weapons/entities/sentrygun_entity.lua ]##
 @1's Sentry Gun=
 

block_league/locale/block_league.ru.tr

@@ -40,6 +40,9 @@ Spectators: @1=Наблюдатели: @1
 
 ##[ src/_load.lua ]##
 Voices=Голоса
+Bomb ignites=
+Bomb explodes=
+Bomb thrown=
 Crowd cheering=Аплодирует толпа
 Sad crowd=Грустит толпа
 Confirmation sound=Звук подтверждения
@@ -152,6 +155,11 @@ Expose yourself without any risk=Откройся без какого-либо
 Increases your stamina points by 25 @1(100>125)=Восстанавливает твою выносливость на 25 очков @1(100>125)
 Great choice for strikers, as it allows players to run more and perform tricks more often.=Хороший выбор для нападения, так как он позволяет игрокам бежать больше и делать трюки гораздо чаще.
 
+##[ src/weapons/bomb.lua ]##
+Bomb=
+K A B O O M !=
+Throw, AoE damage. It dies with you, @1♥=
+
 ##[ src/weapons/entities/sentrygun_entity.lua ]##
 @1's Sentry Gun=Турель @1
 

block_league/locale/template.txt

@@ -38,6 +38,9 @@ Spectators: @1=
 
 ##[ src/_load.lua ]##
 Voices=
+Bomb ignites=
+Bomb explodes=
+Bomb thrown=
 Crowd cheering=
 Sad crowd=
 Confirmation sound=
@@ -150,6 +153,11 @@ Expose yourself without any risk=
 Increases your stamina points by 25 @1(100>125)=
 Great choice for strikers, as it allows players to run more and perform tricks more often.=
 
+##[ src/weapons/bomb.lua ]##
+Bomb=
+K A B O O M !=
+Throw, AoE damage. It dies with you, @1♥=
+
 ##[ src/weapons/entities/sentrygun_entity.lua ]##
 @1's Sentry Gun=
 

block_league/src/GUI/gui_profile.lua

@@ -89,7 +89,9 @@ function get_formspec(p_name)
   local right_elem = table.concat(info_section, "")
   local curr_achvmt_amnt = #achvmt_lib.get_player_achievements(p_name, {mod = "block_league"})
   local all_achvmt_amnt = achvmt_lib.get_amount({mod = "block_league"})
-  local soon = minetest.check_player_privs(p_name, "blockleague_admin") and "image_button[6.35.10,1.11;0.85,0.85;bl_sentrygun.png;wslot;sentry_gun]" or
+  local soon = minetest.check_player_privs(p_name, "blockleague_admin") and "image_button[6.35.10,1.11;0.85,0.85;bl_sentrygun.png;wslot;sentry_gun]" ..
+    "image[0,2.2;1.05,1.05;bl_gui_profile_inv_weapon_unlocked.png]" .. "image_button[0.1,2.3;0.85,0.85;bl_bomb.png;wslot;bomb]"
+    or
     "image[6.35,1.11;0.85,0.85;blank.png^[multiply:#777777]" ..
     "hypertext[6.28,1.05;0.95,0.95;soon_tm;<global size=13 halign=center valign=middle><style color=#abc0c0><b>" .. S("Soon") .. "</b>]"
 

block_league/src/_load.lua

@@ -5,6 +5,9 @@ local S = minetest.get_translator("block_league")
 ----------------------------------------------
 audio_lib.register_type("block_league", "voices", {mod = S("Block League"), type = S("Voices")})
 
+audio_lib.register_sound("sfx", "bl_bomb_ignite", S("Bomb ignites"), {ephemeral = false}, 1.89)
+audio_lib.register_sound("sfx", "bl_bomb_explosion", S("Bomb explodes"), {gain = 2, pitch = 0.7})
+audio_lib.register_sound("sfx", "bl_bomb_throw", S("Bomb thrown"), {pitch = 0.85})
 audio_lib.register_sound("sfx", "bl_crowd_cheer", S("Crowd cheering"), nil, 2.95)
 audio_lib.register_sound("sfx", "bl_crowd_ohno", S("Sad crowd"), nil, 2.12)
 audio_lib.register_sound("sfx", "bl_gui_equip_confirm", S("Confirmation sound"))

block_league/src/weapons/bomb.lua

@@ -0,0 +1,188 @@
+local S = minetest.get_translator("block_league")
+local dmg = 24
+
+local function ignite_animation() end
+
+local bomb_bullet = {
+  initial_properties = {
+    name = "block_league:bomb",
+    visual = "mesh",
+    mesh = "bl_bomb.glb",
+    textures = {"bl_bomb_texture.png"},
+    collisionbox = {-0.35, -0.35, -0.35, 0.35, 0.35, 0.35},
+    visual_size = {x=5, y=5},
+
+    physical = true,
+    collide_with_objects = false
+  },
+
+  _collided = false,
+  _ignited = false,
+  _teamID = nil,
+
+  -- cambia texture a seconda del colore della squadra
+  on_activate = function(self, staticdata)
+    if not arena_lib.is_player_playing(self._p_name) then return end
+
+    self._teamID = arena_lib.get_teamID(self._p_name)
+
+    local col = self._teamID == 1 and "orange" or "blue"
+    local bomb = self.object
+
+    bomb:set_properties({textures = {bomb:get_properties().textures[1] .. "^[colorize:" .. col .. ":85"}})
+  end,
+
+
+  on_step = function(self, dtime, moveresult)
+    local owner = core.get_player_by_name(self._p_name)
+
+    -- distruggi se proprietariə muore
+    if owner and owner:get_hp() <= 0 then
+      for _, obj in ipairs(core.get_objects_inside_radius(self.object:get_pos(), 20)) do
+        if obj:is_player() then
+          audio_lib.stop_sound(obj:get_player_name(), "bl_bomb_ignite")
+        end
+      end
+
+      self:_destroy()
+    end
+
+    if moveresult.collides then
+      if not self._collided then
+        self._collided = true
+        ignite_animation(self)
+      end
+    end
+
+    if self._collided and not self._ignited then
+      core.after(2, function()
+        self:_destroy()
+      end)
+      self._ignited = true
+    end
+  end
+}
+
+
+
+weapons_lib.register_weapon("block_league:bomb", {
+  description = S("Bomb"),
+  _profile_description = S("K A B O O M !"),
+
+  mesh = "bl_bomb.glb",
+  tiles = {"bl_bomb_texture.png"},
+  wield_scale = {x=6.5, y=6.5, z=6.5},
+  inventory_image = "bl_bomb.png",
+
+  weapon_type = "ranged",
+  magazine = 1,
+  limited_magazine = true, -- TODO: sarebbe carino se potessi averne due in tutto, con capienza max 1
+  crosshair = "bl_bomb_crosshair.png",
+
+  can_use_weapon = function(player, action)
+    return block_league.util_weapon_use_check(player)
+  end,
+
+  can_alter_speed = function(player)
+    return block_league.util_on_can_alter_speed(player:get_player_name())
+  end,
+
+  on_after_hit = function(hitter, weapon, action, objects_hit, total_damage)
+    block_league.util_on_after_hit(hitter, weapon, objects_hit, total_damage)
+  end,
+
+  action1 = {
+    type = "bullet",
+    _description = S("Throw, AoE damage. It dies with you, @1♥", "<style color=#f66c77>" .. dmg),
+    damage = dmg,
+    delay = 1,
+    _friendly_fire = true,
+    _friendly_dmg_perc = 0.25,
+
+    sound = "bl_bomb_throw",
+
+    trail = {
+      image = "weaponslib_test1_trail2.png",
+      life = 1,
+      size = 2,
+      amount = 5,
+    },
+
+    bullet = {
+      entity = bomb_bullet,
+
+      speed = 25,
+      bounciness = 0,
+      weight = 50,
+      friction = 0.1,
+      lifetime = 20,
+
+      explosion = {
+        range = 5,
+        texture = "weaponslib_test1_trail2.png",
+        sound = "bl_bomb_explosion",
+      },
+
+      remove_on_contact = false,
+      has_gravity = true,
+    },
+
+    on_hit = function(hitter, target, weapon, action, hit_point, damage, knockback)
+      return block_league.util_on_hit(hitter, target, weapon, action, hit_point, damage, knockback)
+    end,
+  }
+})
+
+
+
+
+
+----------------------------------------------
+---------------FUNZIONI LOCALI----------------
+----------------------------------------------
+---
+function ignite_animation(self)
+  local bomb = self.object
+
+  core.add_particlespawner({
+    amount = 40,
+    time = 2,
+    attached = bomb,
+    minvel = {x = -0.5, y =  0.1, z = -0.5},
+    maxvel = {x = 0.5, y = 1, z = 0.5},
+    minsize = 5,
+    maxsize = 8,
+    texture = {
+        name = "bl_bomb_smoke.png",
+        alpha_tween = {1, 0},
+        scale_tween = {
+          {x = 0.2, y = 0.2},
+          {x = 1, y = 1},
+      }
+    },
+  })
+
+  audio_lib.play_sound("bl_bomb_ignite", {object = bomb, max_hear_distance = 8})
+  bomb:set_properties({textures = {"bl_bomb_texture_igniting1.png"}})
+
+  core.after(1, function()
+    if not self then return end
+    bomb:set_properties({textures = {"bl_bomb_texture_igniting1.png^[colorize:red:50"}})
+
+    core.after(0.8, function()
+      if not self then return end
+      bomb:set_properties({textures = {"bl_bomb_texture_igniting2.png^[colorize:orange:100"}})
+
+      core.after(0.1, function()
+        if not self then return end
+        bomb:set_properties({visual_size = {x=6, y=6}, textures = {"bl_bomb_texture_igniting3.png^[brighten"}})
+
+        -- questo non dovrebbe vedersi praticamente mai, ma giusto nel caso
+        core.after(0.1, function()
+          if not self then return end
+          bomb:set_properties({visual_size = {x=6.5, y=6.5}, textures = {"bl_bomb_texture_igniting4.png^[brighten"}})
+        end)
+      end)
+    end)
+  end)
+end

block_league/src/weapons/weapons_utils.lua

@@ -48,12 +48,27 @@ function block_league.util_on_hit(hitter, target, weapon, action, hit_point, dam
     then return 0 end
 
   local arena = arena_lib.get_arena_by_player(p_name)
-  local self_hit = p_name == t_name
 
-  if is_target_player then
-    if arena_lib.is_player_in_same_team(arena, p_name, t_name) and not self_hit then return 0 end -- TODO: in futuro per bomba usa proprietà personalizzata arma tipo _can_dmg_team
+  -- se non c'è fuoco amico, non fare danno allɜ componenti della stessa squadra..
+  if not action._friendly_fire then
+    local self_hit = p_name == t_name
+
+    if is_target_player then
+      if arena_lib.is_player_in_same_team(arena, p_name, t_name) and not self_hit then return 0 end
+    else
+      if block_league.is_entity_in_player_team(p_name, target:get_luaentity()) then return 0 end
+    end
+  -- ..sennò riduci a seconda della percentuale specificata
   else
-    if block_league.is_entity_in_player_team(p_name, target:get_luaentity()) then return 0 end
+    if is_target_player then
+      if arena_lib.is_player_in_same_team(arena, p_name, t_name) then
+        damage = damage * action._friendly_dmg_perc
+      end
+    else
+      if block_league.is_entity_in_player_team(p_name, target:get_luaentity()) then
+        damage = damage * action._friendly_dmg_perc
+      end
+    end
   end
 
   local is_critical = hit_point and hit_point.y - target:get_pos().y > 1.275 -- TODO: la spada non lo passa
@@ -64,10 +79,6 @@ function block_league.util_on_hit(hitter, target, weapon, action, hit_point, dam
     audio_lib.play_sound("bl_voice_critical", {to_player = p_name})
   end
 
-  if self_hit then
-    damage = damage / 2
-  end
-
   if not is_target_player and target:get_luaentity()._no_knockback then
     knockback = 0
   end