Utsira

--# Main
--3D Model viewer

State={Ready=1,Loading=2,Error=3}

function setup() 
    parameter.integer("Choose",1,#Models,3)
    parameter.action("Load",ShowModel)
    parameter.integer("Zoom",1,300,50)
    parameter.boolean("AutoRotate",true)

Utsira

--# Main
-- Sandbox
supportedOrientations(LANDSCAPE_ANY)

displayMode(FULLSCREEN_NO_BUTTONS)
--displayMode(OVERLAY)
--displayMode(FULLSCREEN)

function setup()
    screen=vec2(WIDTH,HEIGHT)

Utsira

--# Main
-- Component System by Utsira. uses runtime mix-ins to add component's methods to entities (ie not a pure entity - component - system model). 
-- TO USE:
-- Entity is a superclass that adds the method :add, for adding (including) components to game objects(entities).
-- Components are tables, but use : to name their methods. 
-- If component has an iterator table then it is a system. Iterate will run through every entity that is part of that system
-- If component has an :init function, this will not be added to the entity, but will instead be run when the component is added

-- Use this function to perform your initial setup
function setup()

Utsira

--# Main
-- Disintegration Shader
supportedOrientations(LANDSCAPE_ANY)
function setup()
   -- parameter.watch("grav")
   --  parameter.watch("gravBack") --for bug-checking the get local point function
    print ("tilt to spin the sphere \ntap the screen to explode / unexplode the mesh")
    aerial = color(28, 27, 54, 255)
    verts = Isosphere(5)

Utsira

--# Main
-- Json Test
supportedOrientations(LANDSCAPE_LEFT)
displayMode(OVERLAY)
-- Use this function to perform your initial setup
function setup()    
    parameter.action("Take snapshot", function() tabSave(objects, "Test") end)
    parameter.action("Load from snapshot", function() killBodies() loadBodies() end)
    AddToJson()  --establish metamethods for encoding vec2, vec3, vec4, matrix as json objects

Utsira

--# Main
-- Markdown Codea
-- by Yojimbo2000
displayMode(FULLSCREEN)
function setup()
    setText()
    y,vel = 0,0
    scrollY={} --store deltas for smooth scrolling upon finger release
end

Utsira

--# Main
-- Markdown Codea
-- paragraph-stitching version
-- by Yojimbo2000
displayMode(OVERLAY)
displayMode(FULLSCREEN)
function setup()
    state = Stitch
    state.init()

Utsira

function setup()
    local connectionMade = function()
        output.clear()
        parameter.clear()
        print("Connected!")
        
        gameSetup()
    end
    
    multihandler = Multiplayer(receiveData, connectionMade)

Utsira

--# Main
--Simple Blender .obj loader

--assumes each object has only one texture image
--currently only supports one object per file
--todo: remote images

local touches, tArray, lastPinchDist = {}, {}

Utsira

func renderer(_ renderer: SCNSceneRenderer, didUpdate node: SCNNode, for anchor: ARAnchor) {
	guard let plane = anchor as? ARPlaneAnchor,
		let geometry = node.geometry as? ARSCNPlaneGeometry
		else { return }
	geometry.update(from: plane.geometry)
	node.boundingBox = planeBoundary(extent: plane.extent)
}