Rectangles

[Scriptoar]

I have one rectangle as the floor in my place. When I make another, your guy can go straight through it.. Why?

[Jasoco]

We're gonna need your code, bro.

[Scriptoar]

Code: Select all

function love.load()
World = love.physics.newWorld(-8000, -8000, 8000, 8000)
World:setGravity(3, 300)
World:setMeter(64)
Bodies = {}
Shapes = {}
Bodies[0] = love.physics.newBody(World, 900/2.2, 625, 0, 0)
Shapes[0] = love.physics.newRectangleShape(Bodies[0], 0, 0, 750, 50, 0)
Bodies[1] = love.physics.newBody(World, 650/2, 650/2, 15, 0)
Shapes[1] = love.physics.newCircleShape(Bodies[1], 0, 0, 40)
Shapes[2] = love.physics.newCircleShape(Bodies[1], 0, 0, 5)
Shapes[3] = love.physics.newCircleShape(Bodies[1], 0, 0, 5)
Shapes[4] = love.physics.newRectangleShape(Bodies[0], 0, 0, 750, 50, 0)
love.graphics.setBackgroundColor(104, 136, 248)
love.graphics.setMode(1280, 1048, false, true, 0)
end

function love.update(dt)
World:update(dt)
if love.keyboard.isDown("right") then
Bodies[1]:applyForce(400, 0)
elseif love.keyboard.isDown("left") then
Bodies[1]:applyForce(-400, 0)
elseif love.keyboard.isDown("up") then
Bodies[1]:getPosition()
xPos, yPos = Bodies[1]:getPosition(x, y)
Bodies[1]:setPosition(xPos, yPos - 10)
elseif love.keyboard.isDown("escape") then
love.event.push('q')
end
end

function love.draw()
local x1, y1, x2, y2, x3, y3, x4, y4 = Shapes[0]:getBoundingBox()
local boxwidth = x3 - x2 
local boxheight = y2 - y1 
love.graphics.setColor(72, 160, 14) 
love.graphics.rectangle("fill", Bodies[0]:getX() - boxwidth/2, Bodies[0]:getY() - boxheight/2, boxwidth, boxheight)
love.graphics.setColor(123, 77, 64)
love.graphics.circle("fill", Bodies[1]:getX(), Bodies[1]:getY(), Shapes[1]:getRadius(), 20)
love.graphics.setColor(0, 0, 0)
love.graphics.circle("fill", Bodies[1]:getX(), Bodies[1]:getY() + boxheight/4, Shapes[2]:getRadius(), 20)
love.graphics.setColor(0, 0, 0)
love.graphics.circle("fill", Bodies[1]:getX() + boxwidth/25, Bodies[1]:getY() + boxheight/4, Shapes[3]:getRadius(), 20)
love.graphics.setColor(72, 160, 14)
love.graphics.rectangle("fill", Bodies[0]:getX() - boxwidth/44, Bodies[0]:getY() - boxheight/8, boxwidth, boxheight)
end

Sorry about the length.

[Robin]

Before you make a thread asking for help, read this.

It would be nice if you did.

[tentus]

Code: Select all

function love.load()
World = love.physics.newWorld(-8000, -8000, 8000, 8000)
World:setGravity(3, 300)
World:setMeter(64)
Bodies = {}
Shapes = {}
Bodies[0] = love.physics.newBody(World, 900/2.2, 625, 0, 0)
Shapes[0] = love.physics.newRectangleShape(Bodies[0], 0, 0, 750, 50, 0)
Bodies[1] = love.physics.newBody(World, 650/2, 650/2, 15, 0)
Shapes[1] = love.physics.newCircleShape(Bodies[1], 0, 0, 40)
Shapes[2] = love.physics.newCircleShape(Bodies[1], 0, 0, 5)
Shapes[3] = love.physics.newCircleShape(Bodies[1], 0, 0, 5)
Shapes[4] = love.physics.newRectangleShape(Bodies[0], 0, 0, 750, 50, 0)
love.graphics.setBackgroundColor(104, 136, 248)
love.graphics.setMode(1280, 1048, false, true, 0)
end

function love.update(dt)
World:update(dt)
if love.keyboard.isDown("right") then
Bodies[1]:applyForce(400, 0)
elseif love.keyboard.isDown("left") then
Bodies[1]:applyForce(-400, 0)
elseif love.keyboard.isDown("up") then
Bodies[1]:getPosition()
xPos, yPos = Bodies[1]:getPosition(x, y)
Bodies[1]:setPosition(xPos, yPos - 10)
elseif love.keyboard.isDown("escape") then
love.event.push('q')
end
end

function love.draw()
local x1, y1, x2, y2, x3, y3, x4, y4 = Shapes[0]:getBoundingBox()
local boxwidth = x3 - x2 
local boxheight = y2 - y1 
love.graphics.setColor(72, 160, 14) 
love.graphics.rectangle("fill", Bodies[0]:getX() - boxwidth/2, Bodies[0]:getY() - boxheight/2, boxwidth, boxheight)
love.graphics.setColor(123, 77, 64)
love.graphics.circle("fill", Bodies[1]:getX(), Bodies[1]:getY(), Shapes[1]:getRadius(), 20)
love.graphics.setColor(0, 0, 0)
love.graphics.circle("fill", Bodies[1]:getX(), Bodies[1]:getY() + boxheight/4, Shapes[2]:getRadius(), 20)
love.graphics.setColor(0, 0, 0)
love.graphics.circle("fill", Bodies[1]:getX() + boxwidth/25, Bodies[1]:getY() + boxheight/4, Shapes[3]:getRadius(), 20)
love.graphics.setColor(72, 160, 14)
love.graphics.rectangle("fill", Bodies[0]:getX() - boxwidth/44, Bodies[0]:getY() - boxheight/8, boxwidth, boxheight)
end

Sorry about the length.

Both rectangles are in the same place.

Code: Select all

	Shapes[0] = love.physics.newRectangleShape(Bodies[0], 0, 0, 750, 50, 0)
	...
	Shapes[4] = love.physics.newRectangleShape(Bodies[0], 0, 0, 750, 50, 0)

I really recommend tying your drawing code to the actual location of shapes/bodies, rather than hardcoding them where you expect them to be.

Also, requiring fullscreen = bad. I almost didn't look into your problem because of that.

[BlackBulletIV]

I really recommend tying your drawing code to the actual location of shapes/bodies, rather than hardcoding them where you expect them to be.

With physical rectangles, one of the best ways to draw shapes exactly how they are is by using PolygonShape:getPoints:

Code: Select all

love.graphics.polygon("fill", shape:getPoints())