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// Project: json_types 
// Created: 23-06-22

// show all errors

SetErrorMode(2)

#option_explicit

// set window properties
SetWindowTitle( "json_types" )
SetWindowSize( 1024, 768, 0 )
SetWindowAllowResize( 1 ) // allow the user to resize the window

// set display properties
SetVirtualResolution( 1024, 768 ) // doesn't have to match the window
SetOrientationAllowed( 1, 1, 1, 1 ) // allow both portrait and landscape on mobile devices
SetSyncRate( 30, 0 ) // 30fps instead of 60 to save battery
SetScissor( 0,0,0,0 ) // use the maximum available screen space, no black borders
UseNewDefaultFonts( 1 )

#constant IMAGES_JSON_FILE = "images.json"

type Vect4Type 
	x as integer
	y as integer
	z as integer
	w as integer
endtype

type SpriteType
	id as integer
	color as Vect4Type
	file as string
endtype

type ImageType
	id as integer
	properties as Vect4Type
	sprite as SpriteType
endtype

global Images as ImageType[]


// Init (data load)
function Images_Init(images ref as ImageType[])
	images.load(IMAGES_JSON_FILE)
endfunction

// Update
function Images_Render(images as ImageType[])
	local i as integer
	for i = 0 to images.length
		Image_Render(images[i])
	next i
endfunction

// Render
function Image_Render(image ref as ImageType)
	if image.sprite.file <> ""
		image.id = LoadImage(image.sprite.file)
		image.sprite.id = CreateSprite(image.id)
	else
		image.sprite.id = CreateSprite(0)
	endif
	if image.sprite.color.w > 0
		SetSPriteColor(image.sprite.id, image.sprite.color.x, image.sprite.color.y, image.sprite.color.z, image.sprite.color.w)
	endif
	SetSpritePosition(image.sprite.id, image.properties.x, image.properties.y)
	SetSpriteSize(image.sprite.id, image.properties.z, image.properties.w)
endfunction

Images_Init(Images)
Images_Render(Images)
do
    Print( ScreenFPS() )
    Sync()
loop

[
    {
        "properties": {
            "x": 200,
            "y": 200,
            "z": 250,
            "w": 250
        },
        "sprite": {
            "color": {
                "x": 255,
                "y": 255,
                "z": 110,
                "w": 150
            }
        }
    },
    {
        "properties": {
            "x": 300,
            "y": 200,
            "z": 410,
            "w": 410
        },
        "sprite": {
            "file": "bubble.png"
        }
    },
    {
        "properties": {
            "x": 500,
            "y": 200,
            "z": 110,
            "w": 110
        },
        "sprite": {
            "file": "bubble.png",
            "color": {
                "x": 255,
                "y": 35,
                "z": 222,
                "w": 250
            }
        }
    }
]

function Images_Flush(images ref as ImageType[])
    local i as integer
    for i = 0 to images.length
        Image_Flush(images[i])
    next i
endfunction

function Image_Flush(image ref as ImageType)
    DeleteImage(image.id)
    DeleteSprite(image.sprite.id)
    image.sprite.id = 0
    image.id = 0
endfunction