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Plane: ability to turn and debug

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This commit is contained in:
Erkki Seppälä 2014-10-18 17:56:40 +03:00
parent 928227c4f9
commit 1cb5641cc4
1 changed files with 31 additions and 3 deletions
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34
entities/plane.lua
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@ -1,14 +1,23 @@
Class = require 'hump.class'
require 'entities/physicsentity'
require 'settings'
require 'entities/debug'
VectorLight = require 'hump/vector-light'
Plane = Class{
__includes = PhysicsEntity,
img = nil,
motor_power = 500,
debugVectors = {},
turningCw = false,
turningCcw = false,
init = function(self, x, y, level)
density = 50
img =
local density = 50
PhysicsEntity.init(self, x, y, level, "dynamic", 0.2)
self.xsize = 55
self.ysize = 20
@ -19,19 +28,38 @@ Plane = Class{
self.angle = 0
self.img = love.graphics.newImage("resources/graphics/box-50x50.png");
self.quad = love.graphics.newQuad(0, 0, self.xsize, self.ysize, self.img:getWidth(), self.img:getHeight())
self.quad = love.graphics.newQuad(0, 0, self.xsize, self.ysize, self.img:getWidth(), self.img:getHeight())
end;
update = function(self)
debugVectors = {}
PhysicsEntity.update(self, dt)
self.x, self.y = self.fixture:getBoundingBox()
self.angle = self.body:getAngle()
local dx, dy = VectorLight.rotate(self.angle, self.motor_power * 10.0 * PIXELS_PER_METER, 0)
self.body:applyForce(dx, dy);
table.insert(debugVectors, DebugVector(self.body:getX(), self.body:getY(), dx, dy))
if self.turningCcw then
dx, dy = VectorLight.rotate(self.angle - math.pi / 2, 1000, 0)
elseif self.turningCw then
dx, dy = VectorLight.rotate(self.angle - math.pi / 2, -1000, 0)
end
local rdx, rdy = VectorLight.rotate(self.angle, self.xsize / 2, 0)
self.body:applyForce(dx, dy, self.body:getX() + rdx, self.body:getY() + rdy)
table.insert(debugVectors, DebugVector(self.body:getX() + rdx, self.body:getY() + rdy, dx, dy))
-- table.insert(debugVectors, DebugVector(self.x + width / 2, self.y + height / 2, 0, -100))
-- table.insert(debugVectors, DebugVector(self.x, self.y, -100, 0))
-- table.insert(debugVectors, DebugVector(self.x + 55, self.y + 10, dx, dy)
end;
draw = function(self)
PhysicsEntity.draw(self)
love.graphics.draw(self.img, self.quad, self.body:getX(), self.body:getY(), self.angle, 1, 1, self.xsize / 2, self.ysize / 2)
drawDebugVectors(debugVectors)
end;
}