v0.12.0

Usage

local Bank = require("tofu.graphics.bank")

Constants

Bank.NIL : number

This constant is used to reference the first cell in the bank. It is, practically the same as passing 0 as a cell identifier.

Functions

Bank.new(canvas : object, cells : string) : object

Creates a new Bank object, using canvas as a sprite sheet. The logical positioning of the cells in the sprite sheet is specified according to the content of the cells file.

Bank.new(canvas : object, cell_width : number, cell_height : number) : object

Creates a new Bank object, using canvas as a sprite sheet. The bank cells will have an equally constant size of cell_width by cell_height pixels.

Bank.size(cell_id : number, scale_x = 1.0: number, scale_y = scale_x : number) : number

Bank.blit(canvas : object, x : number, y : number, cell_id : number)

Bank.blit(canvas : object, x : number, y : number, cell_id : number, rotation : number)

Bank.blit(canvas : object, x : number, y : number, cell_id : number, scale_x : number, scale_y : number)

Bank.blit(canvas : object, x : number, y : number, cell_id : number, scale_x : number, scale_y : number, rotation : number, anchor_x = 0.5 : number, anchor_y = anchor_x : number)

Bank.tile(x : number) : number