Cars and texture improvements

>texture improvements(masda, jet, lambogoni)
>car driving function instead of drive_simple
>nitro added to cars(forward+sneak)

api.lua

@@ -158,6 +158,9 @@ function object_drive(entity, dtime, speed, decell, shoots, arrow, moving_anim,
 	-- end
 end
 
+
+
+
 function object_drive_simple(entity, dtime, speed, decell)
 	local ctrl = entity.driver:get_player_control()
 	local velo = entity.object:getvelocity()
@@ -176,6 +179,53 @@ function object_drive_simple(entity, dtime, speed, decell)
 	end
 end
 
+function object_drive_car(entity, dtime, speed, decell, nitro_duration)
+	local ctrl = entity.driver:get_player_control()
+	local velo = entity.object:getvelocity()
+	local nitro_remaining = entity.nitro
+	local dir = entity.driver:get_look_dir();
+	local vec_forward = {x=dir.x*speed,y=velo.y-0.5,z=dir.z*speed}
+	local vec_nitro = {x=dir.x*(speed*1.5),y=velo.y-0.5,z=dir.z*(speed*1.5)}
+	local vec_backward = {x=-dir.x*speed,y=velo.y-0.5,z=-dir.z*speed}
+	local vec_stop = {x=velo.x*decell,y=velo.y-1,z=velo.z*decell}
+	local yaw = entity.driver:get_look_yaw();
+		entity.object:setyaw(yaw+math.pi+math.pi/2)
+	if not entity.nitro then
+		minetest.after(4, function()
+		entity.nitro = true
+		end)
+	end
+	if ctrl.up and ctrl.sneak and entity.nitro then
+		entity.object:setvelocity(vec_nitro)
+		local pos = entity.object:getpos()
+			minetest.add_particlespawner(
+			15, --amount
+			1, --time
+			{x=pos.x-0.5, y=pos.y, z=pos.z-0.5}, --minpos
+			{x=pos.x+0.5, y=pos.y, z=pos.z+0.5}, --maxpos
+			{x=0, y=0, z=0}, --minvel
+			{x=-velo.x, y=-velo.y, z=-velo.z}, --maxvel
+			{x=-0,y=-0,z=-0}, --minacc
+			{x=0,y=0,z=0}, --maxacc
+			0.1, --minexptime
+			0.2, --maxexptime
+			10, --minsize
+			15, --maxsize
+			false, --collisiondetection
+			"vehicles_nitro.png" --texture
+			)
+			minetest.after(nitro_duration, function()
+			entity.nitro = false
+			end)
+	elseif ctrl.up then
+		entity.object:setvelocity(vec_forward)
+	elseif ctrl.down then
+		entity.object:setvelocity(vec_backward)
+	elseif not ctrl.down or ctrl.up then
+		entity.object:setvelocity(vec_stop)
+	end
+end
+
 function object_turret(entity, dtime, arrow, attack_anim, stand_anim)
 	local ctrl = entity.driver:get_player_control()
 	local pos = entity.driver:getpos();

init.lua

@@ -141,13 +141,25 @@ minetest.register_entity("vehicles:tank", {
 	end,
 	on_step = function(self, dtime)
 	if self.driver then
-		object_drive(self, dtime, 6, 0.5, true, "vehicles:missile_2", nil, nil, true)
+		object_drive(self, dtime, 6, 0.5, true, "vehicles:missile_2", nil, nil, false)
 		return false
 		end
 		return true
 	end,
 })
 
+minetest.register_entity("vehicles:turret", {
+	visual = "mesh",
+	mesh = "turret.b3d",
+	textures = {"vehicles_tank.png"},
+	velocity = 15,
+	acceleration = -5,
+	stepheight = 1.5,
+	hp_max = 200,
+	physical = true,
+	collisionbox = {-1, -0.6, -0.9, 1, 0.9, 0.9},
+})
+
 register_vehicle_spawner("vehicles:tank", "Tank", "vehicles_tank_inv.png")
 
 minetest.register_entity("vehicles:nizzan", {
@@ -167,9 +179,12 @@ minetest.register_entity("vehicles:nizzan", {
 		object_attach(self, clicker, {x=0, y=5, z=4}, {x=0, y=2, z=4}, {x=0, y=3, z=-72})
 		end
 	end,
+	on_activate = function(self)
+	self.nitro = true
+	end,
 	on_step = function(self, dtime)
 	if self.driver then
-		object_drive_simple(self, dtime, 9, 0.8)
+		object_drive_car(self, dtime, 14, 0.8, 5)
 		local pos = self.object:getpos()
 			minetest.add_particlespawner(
 			15, --amount
@@ -212,9 +227,12 @@ minetest.register_entity("vehicles:nizzan2", {
 		object_attach(self, clicker, {x=0, y=5, z=4}, {x=0, y=2, z=4}, {x=0, y=3, z=-72})
 		end
 	end,
+	on_activate = function(self)
+	self.nitro = true
+	end,
 	on_step = function(self, dtime)
 	if self.driver then
-		object_drive_simple(self, dtime, 9, 0.8)
+		object_drive_car(self, dtime, 14, 0.8, 5)
 		local pos = self.object:getpos()
 			minetest.add_particlespawner(
 			15, --amount
@@ -240,6 +258,36 @@ minetest.register_entity("vehicles:nizzan2", {
 
 register_vehicle_spawner("vehicles:nizzan2", "Nizzan (green)", "vehicles_nizzan_inv2.png")
 
+minetest.register_entity("vehicles:lambogoni", {
+	visual = "mesh",
+	mesh = "lambogoni.b3d",
+	textures = {"vehicles_lambogoni.png"},
+	velocity = 15,
+	acceleration = -5,
+	stepheight = 1,
+	hp_max = 200,
+	physical = true,
+	collisionbox = {-1, 0, -1, 1.3, 1, 1},
+	on_rightclick = function(self, clicker)
+		if self.driver and clicker == self.driver then
+		object_detach(self, clicker, {x=1, y=0, z=1})
+		elseif not self.driver then
+		object_attach(self, clicker, {x=0, y=5, z=4}, {x=0, y=2, z=4}, {x=0, y=3, z=-72})
+		end
+	end,
+	on_activate = function(self)
+	self.nitro = true
+	end,
+	on_step = function(self, dtime)
+	if self.driver then
+		object_drive_car(self, dtime, 15, 0.8, 4)
+		return false
+		end
+		return true
+	end,
+})
+
+register_vehicle_spawner("vehicles:lambogoni", "Lambogoni (grey)", "vehicles_lambogoni_inv.png")
 
 minetest.register_entity("vehicles:masda", {
 	visual = "mesh",
@@ -258,9 +306,12 @@ minetest.register_entity("vehicles:masda", {
 		object_attach(self, clicker, {x=0, y=5, z=4}, {x=0, y=2, z=4}, {x=0, y=3, z=-72})
 		end
 	end,
+	on_activate = function(self)
+	self.nitro = true
+	end,
 	on_step = function(self, dtime)
 	if self.driver then
-		object_drive_simple(self, dtime, 10, 0.95)
+		object_drive_car(self, dtime, 15, 0.95, 4)
 		return false
 		end
 		return true
@@ -269,6 +320,68 @@ minetest.register_entity("vehicles:masda", {
 
 register_vehicle_spawner("vehicles:masda", "Masda (pink)", "vehicles_masda_inv.png")
 
+minetest.register_entity("vehicles:musting", {
+	visual = "mesh",
+	mesh = "musting.b3d",
+	textures = {"vehicles_musting.png"},
+	velocity = 15,
+	acceleration = -5,
+	stepheight = 1,
+	hp_max = 200,
+	physical = true,
+	collisionbox = {-1, 0, -1, 1.3, 1, 1},
+	on_rightclick = function(self, clicker)
+		if self.driver and clicker == self.driver then
+		object_detach(self, clicker, {x=1, y=0, z=1})
+		elseif not self.driver then
+		object_attach(self, clicker, {x=0, y=5, z=4}, {x=0, y=2, z=4}, {x=0, y=3, z=-72})
+		end
+	end,
+	on_activate = function(self)
+	self.nitro = true
+	end,
+	on_step = function(self, dtime)
+	if self.driver then
+		object_drive_car(self, dtime, 15, 0.95, 4)
+		return false
+		end
+		return true
+	end,
+})
+
+register_vehicle_spawner("vehicles:musting", "Musting (purple)", "vehicles_musting_inv2.png")
+
+minetest.register_entity("vehicles:musting2", {
+	visual = "mesh",
+	mesh = "musting.b3d",
+	textures = {"vehicles_musting2.png"},
+	velocity = 15,
+	acceleration = -5,
+	stepheight = 1,
+	hp_max = 200,
+	physical = true,
+	collisionbox = {-1, 0, -1, 1.3, 1, 1},
+	on_rightclick = function(self, clicker)
+		if self.driver and clicker == self.driver then
+		object_detach(self, clicker, {x=1, y=0, z=1})
+		elseif not self.driver then
+		object_attach(self, clicker, {x=0, y=5, z=4}, {x=0, y=2, z=4}, {x=0, y=3, z=-72})
+		end
+	end,
+	on_activate = function(self)
+	self.nitro = true
+	end,
+	on_step = function(self, dtime)
+	if self.driver then
+		object_drive_car(self, dtime, 15, 0.85, 4)
+		return false
+		end
+		return true
+	end,
+})
+
+register_vehicle_spawner("vehicles:musting2", "Musting (white)", "vehicles_musting_inv.png")
+
 minetest.register_entity("vehicles:pooshe", {
 	visual = "mesh",
 	mesh = "pooshe.b3d",
@@ -286,9 +399,12 @@ minetest.register_entity("vehicles:pooshe", {
 		object_attach(self, clicker, {x=0, y=5, z=4}, {x=0, y=2, z=4}, {x=0, y=3, z=-72})
 		end
 	end,
+	on_activate = function(self)
+	self.nitro = true
+	end,
 	on_step = function(self, dtime)
 	if self.driver then
-		object_drive_simple(self, dtime, 10, 0.95)
+		object_drive_car(self, dtime, 15, 0.95, 4)
 		return false
 		end
 		return true
@@ -297,6 +413,37 @@ minetest.register_entity("vehicles:pooshe", {
 
 register_vehicle_spawner("vehicles:pooshe", "Pooshe (red)", "vehicles_pooshe_inv.png")
 
+minetest.register_entity("vehicles:pooshe2", {
+	visual = "mesh",
+	mesh = "pooshe.b3d",
+	textures = {"vehicles_pooshe2.png"},
+	velocity = 15,
+	acceleration = -5,
+	stepheight = 1,
+	hp_max = 200,
+	physical = true,
+	collisionbox = {-1, 0, -1, 1.3, 1, 1},
+	on_rightclick = function(self, clicker)
+		if self.driver and clicker == self.driver then
+		object_detach(self, clicker, {x=1, y=0, z=1})
+		elseif not self.driver then
+		object_attach(self, clicker, {x=0, y=5, z=4}, {x=0, y=2, z=4}, {x=0, y=3, z=-72})
+		end
+	end,
+	on_activate = function(self)
+	self.nitro = true
+	end,
+	on_step = function(self, dtime)
+	if self.driver then
+		object_drive_car(self, dtime, 15, 0.95, 4)
+		return false
+		end
+		return true
+	end,
+})
+
+register_vehicle_spawner("vehicles:pooshe2", "Pooshe (yellow)", "vehicles_pooshe_inv2.png")
+
 minetest.register_entity("vehicles:masda2", {
 	visual = "mesh",
 	mesh = "masda.b3d",
@@ -314,9 +461,12 @@ minetest.register_entity("vehicles:masda2", {
 		object_attach(self, clicker, {x=0, y=5, z=4}, {x=0, y=2, z=4}, {x=0, y=3, z=-72})
 		end
 	end,
+	on_activate = function(self)
+	self.nitro = true
+	end,
 	on_step = function(self, dtime)
 	if self.driver then
-		object_drive_simple(self, dtime, 10, 0.95)
+		object_drive_car(self, dtime, 15, 0.95, 4)
 		return false
 		end
 		return true