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boost_cart
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Enable keyboard acceleration

master
Konrad Klimaszewski 2015-04-02 18:28:58 +02:00
parent 79905e47f4
commit a8d703ab69
1 changed files with 29 additions and 12 deletions
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41
init.lua
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@ -116,8 +116,28 @@ function boost_cart.cart:on_punch(puncher, time_from_last_punch, tool_capabiliti
end
function boost_cart.cart:on_step(dtime)
local pos = self.object:getpos()
local vel = self.object:getvelocity()
local update = {}
local ctrl, player = nil, nil
if self.driver then
player = minetest.get_player_by_name(self.driver)
if player then
ctrl = player:get_player_control()
end
end
if ctrl and ctrl.up and vector.equals(vel, {x=0, y=0, z=0}) then
local cart_dir = boost_cart:get_rail_direction(pos, player:get_look_dir(), nil, nil, self.railtype)
if vector.equals(cart_dir, {x=0, y=0, z=0}) then
return
end
self.velocity = vector.multiply(cart_dir, 3)
self.old_pos = nil
self.punched = true
end
if self.punched then
vel = vector.add(vel, self.velocity)
self.object:setvelocity(vel)
@ -136,13 +156,6 @@ function boost_cart.cart:on_step(dtime)
end
end
local ctrl, player = nil, nil
if self.driver then
player = minetest.get_player_by_name(self.driver)
if player then
ctrl = player:get_player_control()
end
end
if self.old_pos then
local diff = vector.subtract(self.old_pos, pos)
for _,v in ipairs({"x","y","z"}) do
@ -214,10 +227,14 @@ function boost_cart.cart:on_step(dtime)
end
acc = acc + (speed_mod * 8)
else
acc = acc - 0.4
-- Handbrake
if ctrl and ctrl.down and math.abs(vel.x + vel.z) > 1.2 then
acc = acc - 1.2
if ctrl and ctrl.up then
acc = acc + 3
else
acc = acc - 0.4
-- Handbrake
if ctrl and ctrl.down and math.abs(vel.x + vel.z) > 1.2 then
acc = acc - 1.2
end
end
end
@ -306,4 +323,4 @@ minetest.register_craft({
{"default:steel_ingot", "", "default:steel_ingot"},
{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
},
})
})