Camera Module

This mod adds a camera to the game that can be used to take images to analyse them :) Note: Place the camera with the round end of the AND symbol facing upwards

SMPL API

getCameras
	parameters: []
	description:
		returns all cameras connected to the computer

setResolution
	parameters: [camera, width, height]
	description:
		sets the resolution that the camera renders

setFov
	parameters: [camera, width, height]
	description:
		sets the fov of the camera

setMode
	parameters: [camera, mode]
	description:
		sets the mode of the camera
			Camera.DISTANCE
			Camera.COLOR
			Camera.TYPE

setCastsPerTick
	parameters: [camera, amount]
	description:
		sets how many raycasts a camera performs per tick

setRange
	parameters: [camera, range]
	description:
		sets the number of units the raycast goes

capture
	parameters: [camera]
	description:
		starts the capturing process

isCapturing
	parameters: [camera]
	description:
		returns if the camera is currently rendering

getData
	parameters: [camera, x, y]
	description:
		returns the data for a specific pixel. depending on the mode...
		DISTANCE -> Number
		TYPE -> String
		COLOR -> Tupel
			(
				r: Number,
				g: Number,
				b: Number
			)

		ALL -> Tuple
			(
				hit: Boolean,
				distance: Number,
				type: String,
				color: Tuple
					(
						r: Number,
						g: Number,
						b: Number
					)
			)
getResolution
	parameters: [camera]
	description:
		returns the resolution of the camera as a tuple (width, height)

Example

This is a simple example that uses the camera and the screen. This is what the program is doing (in general) 1. setting up the screen 2. setting up the camera 3. capturing an image 4. render the image to the screen

import Screen
import Camera
import Math

II.setClockSpeed(10000)

screen = Screen.getScreens()[0]
(screenWidth, screenHeight) = screen.getResolution()
screen.setSize(96, 54)
print('clearing screen')
screen.fillRect(0, 0, screenWidth, screenHeight, (0, 0, 0))

range = 100
camera = Camera.getCameras()[0]
camera.setCastsPerTick(400)
camera.setResolution(90, 50)
camera.setFov(120, 90)
camera.setRange(range)
camera.setMode('ALL')
camera.capture()

print('capturing image')
while camera.isCapturing()
    II.interrupt()
end


print('drawing image')
(width, height) = camera.getResolution()
print(width, height)
for y = 1, y <= height, y += 1
    for x = 1, x <= width, x += 1
        entry = camera.getData(x, y)
        if entry[2] == 'harvestable'
            screen.fillRect(x, y, 1, 1, entry[3])
        elseif entry[0]
            v = 1.0 - entry[1] / range
            screen.fillRect(x, y, 1, 1, (v, v, v))
        else
            screen.fillRect(x, y, 1, 1, (0, 0, 0))
        end
    end
end