Update

_weapons/grenade.lua

@@ -7,21 +7,21 @@ quake.register_grenade("quake:grenade", {
   wield_image = "quake_railgun.png",
 
   entity = {
-    throw_speed = 12,
+    throw_speed = 16,
     explosion_damage = 16,
     physical = true,
     collide_with_objects = true,
-    visual = "item",
-    wield_item = "quake:grenade",
+    visual = "mesh",
+    --wield_item = "quake:grenade",
     visual_size = {x = 0.3, y = 0.3, z = 0.3},
-    --mesh = "quake_rocket.obj",
+    mesh = "quake_rocket.obj",
     explosion_texture = "quake_rocket_particle.png",
-    --textures = {"quake_bullet_rocket.png"},
+    textures = {"quake_bullet_rocket.png"},
     collisionbox = {-0.3, -0.3, -0.3, 0.3, 0.3, 0.3},
     explosion_range = 4,
     duration = 3,
     gravity = true,
-    on_destroy = quake.explode,
+    on_destroy = quake.grenade_explode,
     particle = {
   		image = "quake_bullet_rocket.png",
   		life = 1,
@@ -35,3 +35,14 @@ quake.register_grenade("quake:grenade", {
 
 
 })
+
+
+--[[
+diminuire tempo di esplosione
+stesso danno per tutti
+diminuire loslancio dato dalla corsa
+
+
+
+
+]]

_weapons/grenades.lua

@@ -46,8 +46,8 @@ function grenade_throw(itemstack, player, pointed_thing)
 
 	local throw_speed = obj:get_luaentity().initial_properties.throw_speed
   local player_vel = player:get_player_velocity()
-  obj:set_velocity(vector.add(player_vel, vector.multiply(dir, throw_speed)))
-	--obj:set_velocity({x = dir.x * m, y = dir.y * m/1.5, z = dir.z * m})
+  --obj:set_velocity(vector.add(player_vel, vector.multiply(dir, throw_speed)))
+	obj:set_velocity({x = dir.x * throw_speed, y = dir.y * throw_speed/1.5, z = dir.z * throw_speed})
 	--obj:set_acceleration({x = 0, y = -13, z = 0})
   local rotation = vector.new(0, yaw + math.pi/2, pitch + math.pi/6)
   obj:set_rotation(rotation)
@@ -84,11 +84,11 @@ function grenade_set_entity(name, def)
       physical = def.entity.physical, --se è fisica
       collide_with_objects = def.entity.collide_with_objects, --se collide con gli oggetti
       visual = def.entity.visual, --che tipo di visualizzazione fare
-      wield_item = def.entity.wield_item, --apparenza della granata
+      --wield_item = def.entity.wield_item, --apparenza della granata
       visual_size = def.entity.visual_size, --grandezza visiva della granata
-      --mesh = def.entity.mesh,
+      mesh = def.entity.mesh,
       explosion_texture = def.entity.explosion_texture, --texture dell'esplosione
-      --textures = def.entity.textures,
+      textures = def.entity.textures,
       collisionbox = def.entity.collisionbox, --grandezza della collisionbox
       explosion_range = def.entity.explosion_range, --in che raggio fa danno l'esplosione
       duration = def.entity.duration, --quanto dura il volo

_weapons/weapons_utils.lua

@@ -29,3 +29,33 @@ quake.explode = function(self)
     end
   end
 end
+
+
+quake.grenade_explode = function(self)
+  local explosion_range = self.initial_properties.explosion_range
+  local explosion_damage = self.initial_properties.explosion_damage
+  local origin = self.object:get_pos()
+  local objs = minetest.env:get_objects_inside_radius(origin, explosion_range)
+
+  -- se ho colpito qualcosa
+  if objs then
+    for _, obj in ipairs(objs) do
+      if obj:is_player() then
+        if obj:get_player_name() ~= self.initial_properties.name then
+          local p_pos = obj:get_pos()
+          local lenx = math.abs(p_pos.x - origin.x)
+          local leny = math.abs(p_pos.y - origin.y)
+          local lenz = math.abs(p_pos.z - origin.z)
+          local hypot = math.sqrt((lenx * lenx) + (lenz * lenz))
+          local dist = math.sqrt((hypot * hypot) + (leny * leny))
+          local damage = explosion_damage - (explosion_damage * dist / explosion_range)
+
+
+          quake.shoot(self.p_name, obj, damage, false)
+
+        end
+      end
+
+    end
+  end
+end