your-flight/automobiles_pck
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ramp collision improved

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This commit is contained in:
Alexsandro Percy 2022-01-17 10:34:44 -03:00
parent f3eb6d23ad
commit 532af0c922
2 changed files with 20 additions and 9 deletions
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27
automobiles/ground_detection.lua
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@ -8,7 +8,7 @@ proximo experimento sera mis complexo: pegar o yaw do carro, colocar o entreeixo
function automobiles.ground_get_distances(self, radius, axis_distance) function automobiles.ground_get_distances(self, radius, axis_distance)
--local mid_axis = (axis_length / 2)/10 --local mid_axis = (axis_length / 2)/10
local hip = (axis_distance / 10) local hip = axis_distance
--minetest.chat_send_all("entre-eixo "..hip) --minetest.chat_send_all("entre-eixo "..hip)
local pitch = self._pitch --+90 for the calculations local pitch = self._pitch --+90 for the calculations
@ -51,7 +51,7 @@ function automobiles.ground_get_distances(self, radius, axis_distance)
local deltaX = axis_distance; local deltaX = axis_distance;
local deltaY = front_obstacle_level.y - rear_obstacle_level.y; local deltaY = front_obstacle_level.y - rear_obstacle_level.y;
--minetest.chat_send_all("deutaY "..deltaY) --minetest.chat_send_all("deutaY "..deltaY)
local m = (deltaY/deltaX)*10 local m = (deltaY/deltaX)
pitch = math.atan(m) --math.atan2(deltaY, deltaX); pitch = math.atan(m) --math.atan2(deltaY, deltaX);
--minetest.chat_send_all("m: "..m.." pitch ".. math.deg(pitch)) --minetest.chat_send_all("m: "..m.." pitch ".. math.deg(pitch))
self._pitch = pitch self._pitch = pitch
@ -73,13 +73,20 @@ function automobiles.get_obstacle(ref_pos)
local i_pos = {x=ref_pos.x, y=ref_pos.y, z=ref_pos.z} local i_pos = {x=ref_pos.x, y=ref_pos.y, z=ref_pos.z}
--minetest.chat_send_all("bb y: " .. dump(retval.y)) --minetest.chat_send_all("bb y: " .. dump(retval.y))
retval.y = eval_interception(i_pos, {x=i_pos.x, y=i_pos.y - 2, z=i_pos.z}) retval.y = automobiles.eval_interception(i_pos, {x=i_pos.x, y=i_pos.y - 2, z=i_pos.z})
--minetest.chat_send_all("y: " .. dump(ref_pos.y) .. " ye: ".. dump(retval.y)) --minetest.chat_send_all("y: " .. dump(ref_pos.y) .. " ye: ".. dump(retval.y))
return retval return retval
end end
function eval_interception(initial_pos, end_pos) local function get_nodedef_field(nodename, fieldname)
if not minetest.registered_nodes[nodename] then
return nil
end
return minetest.registered_nodes[nodename][fieldname]
end
function automobiles.eval_interception(initial_pos, end_pos)
local ret_y = nil local ret_y = nil
local cast = minetest.raycast(initial_pos, end_pos, true, false) local cast = minetest.raycast(initial_pos, end_pos, true, false)
local thing = cast:next() local thing = cast:next()
@ -87,10 +94,14 @@ function eval_interception(initial_pos, end_pos)
if thing.type == "node" then if thing.type == "node" then
local pos = thing.intersection_point local pos = thing.intersection_point
if pos then if pos then
ret_y = pos.y local nodename = minetest.get_node(thing.under).name
--local node_name = minetest.get_node(thing.under).name local drawtype = get_nodedef_field(nodename, "drawtype")
--minetest.chat_send_all("ray intercection: " .. dump(pos.y) .. " -- " .. node_name) if drawtype ~= "plantlike" then
break ret_y = pos.y
--local node_name = node.name
--minetest.chat_send_all("ray intercection: " .. dump(pos.y) .. " -- " .. node_name)
break
end
end end
end end
thing = cast:next() thing = cast:next()

2
automobiles_roadster/roadster_entities.lua
View File

@ -433,7 +433,7 @@ minetest.register_entity("automobiles_roadster:roadster", {
self._steering_angle / 30 * turn_rate * automobiles.sign(longit_speed) self._steering_angle / 30 * turn_rate * automobiles.sign(longit_speed)
end end
automobiles.ground_get_distances(self, 0.5, 24.22) automobiles.ground_get_distances(self, 0.5, 2.422)
--[[if player and is_attached then --[[if player and is_attached then
player:set_look_horizontal(newyaw) player:set_look_horizontal(newyaw)