"#" "io_blockchar" store

@defun "io_pos_windowstart" { #puts: x y
	origin_x origin_y
}

@defun "io_pos_windowend" { #puts: x y
	ntiles_x padding_x 2 * + tile_sizex * origin_x +
	ntiles_y padding_y 2 * + tile_sizey * origin_y +
}

@defun "io_pos_after" { #puts: x y
	0
	ntiles_y padding_y 2 * + tile_sizey * origin_y +
}

@defun "io_clearscreen" {
	"\x1B[2J\x1B[H" print
}

@defun "io_goto" { #args: x y
	"y" store
	"x" store
	#"going to (" x + "," + y + ")" + print
	"\x1B[" y 1 + + ";" + x 1 + + "H" + print
}

@defun "io_box" { #args: x y w h; w/h are the distances from edge to edge
	#stackdump
	#1000000 sleep
	"h" store
	"w" store
	"y" store
	"x" store

	x y io_goto
	"+" print
	0
	dup w < while
		"-" print
		1 +
	dup w < end
	pop
	"+" print
	#1000000 sleep

	#"x = " print x print
	#"y = " print y print

	x y h + io_goto
	"+" print
	0
	dup w < while
		"-" print
		1 +
	dup w < end
	pop
	"+" print
	#1000000 sleep

	#"x = " print x print
	#"y = " print y print

	x y 1 + io_goto
	0
	dup h 1 - < while
		"|\x1B[D\x1B[B" print #bar, left, down
		1 +
	dup h 1 - < end
	pop
	#1000000 sleep

	x w + 1 + y 1 + io_goto
	0
	dup h 1 - < while
		"|\x1B[D\x1B[B" print #bar, left, down
		1 +
	dup h 1 - < end
	pop
	#1000000 sleep
}

@defun "io_windowbox" {
	io_pos_windowstart io_pos_windowend io_pos_windowstart diff2 2 2 diff2 io_box
}

@defun "io_square" { #args: x y
	"y" store
	"x" store
	x y io_goto
	#"+--+" print
	#x y 1 + io_goto
	#"|  |" print
	#x y 2 + io_goto
	#"+--+" print
	io_blockchar dup dup + + dup "\x1B[3D\x1B[B" swap + + print
}

@defun "io_pos_square" { #args: x y
	swap
	tile_sizex * padding_x + origin_x +
	swap
	tile_sizey * padding_y + origin_y +
}

@defun "io_gsquare" { #args: x y blockidx
	"b_blockclrs" swapoutvar swap arridx swap "b_blockclrs" gstore
	io_setcolour
	io_pos_square io_square
	io_resetcolour
}


@defun "io_setcolour" { #args: coloridx [0..7]
	"\x1B[3" swap + "m" + print
}

@defun "io_resetcolour" {
	"\x1B[0m" print
}


@defun "io_printheader" {
	0 0 io_goto
	"#####  #####  #####  ####   ###   ####\n  #    #        #    #   #   #   #\n  #    ####     #    ####    #    ###\n  #    #        #    #  #    #       #\n  #    #####    #    #   #  ###  ####"
	print
}