; Ootw Checkpoint2 -- Despite all my Rage...

ootw_cage:
	;===========================
	; Enable graphics

	bit	LORES
	bit	SET_GR
	bit	FULLGR

	;===========================
	; Setup pages (is this necessary?)

	lda	#0
	sta	DRAW_PAGE
	lda	#1
	sta	DISP_PAGE

	;=============================
	; Load background to $c00

	lda     #>(cage_rle)
        sta     GBASH
	lda     #<(cage_rle)
        sta     GBASL
	lda	#$c			; load image off-screen $c00
	jsr	load_rle_gr

	;=================================
	; copy to screen

	jsr	gr_copy_to_current
	jsr	page_flip

	;=================================
	; setup vars

	lda	#0
	sta	GAME_OVER
	sta	CAGE_AMPLITUDE
	sta	CAGE_OFFSET
	sta	CAGE_GUARD

        bit     KEYRESET		; clear keypress

	;============================
	; Cage Loop
	;============================
cage_loop:

	;================================
	; copy background to current page
	;================================

	jsr	gr_copy_to_current


	;=======================
	; draw miners mining
	;=======================

	jsr	ootw_draw_miners

	;======================
	; draw cage
	;======================

	lda	#11
	sta	XPOS
	lda     #0
        sta     YPOS

	lda	CAGE_AMPLITUDE
	cmp	#3
	beq	cage_amp_2
	cmp	#2
	beq	cage_amp_2
	cmp	#1
	beq	cage_amp_1

cage_amp_0:

        lda     #<cage_center_sprite
        sta     INL
        lda     #>cage_center_sprite
        sta     INH

        jsr     put_sprite_crop
	jmp	done_drawing_cage

cage_amp_1:
	lda	CAGE_OFFSET
	and	#$0e
	tay

        lda     cage_amp1_sprites,Y
        sta     INL
        lda     cage_amp1_sprites+1,Y
        sta     INH

        jsr     put_sprite_crop

	jmp	done_drawing_cage

cage_amp_2:

	lda	CAGE_OFFSET
	and	#$0e
	tay

        lda     cage_amp2_sprites,Y
        sta     INL
        lda     cage_amp2_sprites+1,Y
        sta     INH

        jsr     put_sprite_crop


done_drawing_cage:


	;======================
	; draw guard
	;======================

	lda	CAGE_GUARD
	cmp	#15
	bcs	guard_patrol	; bge

	; guard changing uniform
	;  CAGE_GUARD=0..14

	lda	#34
	sta	XPOS
	lda     #28
        sta     YPOS

	lda	CAGE_GUARD
	asl
	tay

        lda     changing_guard_sprites,Y
        sta     INL
        lda     changing_guard_sprites+1,Y
        sta     INH

        jsr     put_sprite_crop

	jmp	done_cage_guard

guard_patrol:

	; guard patroling
	;   CAGE_GUARD=15+

	; switch direction if at end
	lda	alien0_direction
	bne	patrolling_right
patrolling_left:
	lda	alien0_x
	cmp	#22
	bcs	patrolling_move		; bge

	lda	#A_TURNING
	sta	alien0_state

	jmp	patrolling_move
patrolling_right:

	lda	alien0_x
	cmp	#34
	bcc	patrolling_move		; blt

	lda	#A_TURNING
	sta	alien0_state

patrolling_move:

	lda	CAGE_AMPLITUDE
	cmp	#2
	beq	guard_yelling
	cmp	#3
	beq	guard_shooting

	jmp	guard_move_and_draw

guard_yelling:

	lda	alien0_x
	cmp	#21
	bne	guard_move_and_draw

	lda	#A_YELLING
	sta	alien0_state
	jmp	guard_move_and_draw

guard_shooting:

	; guard shooting

;	lda	alien0_x
;	cmp	#21
;	bne	guard_move_and_draw

;	lda	#A_SHOOTING_UP
;	sta	alien0_state
;	jmp	guard_move_and_draw



guard_move_and_draw:

	jsr	move_alien
	jsr	draw_alien


done_cage_guard:

	;===============================
	; check keyboard

	lda	KEYPRESS
        bpl	cage_continue

	inc	CAGE_AMPLITUDE
	lda	CAGE_AMPLITUDE

check_amp1:
	cmp	#1
	bne	check_amp2

;	lda	#1			; if amp=1, guard gets gun out
	sta	alien0_gun
	jmp	cage_continue

check_amp2:
	cmp	#2
	bne	check_amp3
					; if amp=2, guard shouts
	jmp	cage_continue

check_amp3:
	cmp	#3
	bne	check_amp4		; if amp=3, guard shoots

check_amp4:
	cmp	#4			; if amp=4, cage falls
	bne	cage_continue



	;===========================
	; Done with cage, enter jail


        bit     KEYRESET		; clear keyboard
	rts

cage_continue:
        bit     KEYRESET		; clear keyboard


	;===============
	; page flip

	jsr	page_flip

	;================
	; inc frame count

	inc	FRAMEL
	bne	cage_frame_no_oflo
	inc	FRAMEH

cage_frame_no_oflo:


	;================
	; move cage

	lda	FRAMEL		; slow down a bit
	and	#$7
	bne	no_move_cage

	lda	CAGE_AMPLITUDE
	beq	no_move_cage

	inc	CAGE_OFFSET

no_move_cage:

	;=====================
	; move cage guard

	lda	FRAMEL		; slow down a bit
	and	#$f
	bne	no_move_cage_guard

	lda	CAGE_GUARD
	cmp	#15
	bcc	guard_ch		; blt, 0..14
	jmp	no_move_cage_guard	; 15+


guard_ch:
	; CAGE_GUARD = 0..14

	inc	CAGE_GUARD
;	jmp	no_move_cage_guard

guard_done_change:
	lda	CAGE_GUARD
	cmp	#15
	bne	no_move_cage_guard

	; start patrol

	lda	#1
	sta	alien0_out

	lda	#33
	sta	alien0_x

	lda	#30
	sta	alien0_y

	lda	#A_WALKING
	sta	alien0_state

	lda	#0
	sta	alien0_gait

	lda	#0
	sta	alien0_direction

	inc	CAGE_GUARD		; now 16

no_move_cage_guard:


	;===========================
	; check if done this level

	lda	GAME_OVER
	cmp	#$ff
	beq	done_cage

	; check if done this level
;	cmp	#$2
;	bne	not_to_right

	; exit to right

;	lda	#0
;	sta	PHYSICIST_X
;	sta	WHICH_CAVE

;	jmp	ootw_cavern

;not_to_right:
;	cmp	#$1
;	bne	not_done_pool

;	lda	#37
;	sta	PHYSICIST_X

;	jmp	ootw_rope



	; loop forever

	jmp	cage_loop

done_cage:
	rts


cage_amp1_sprites:
	.word	cage_center_sprite
	.word	cage_right1_sprite
	.word	cage_right1_sprite
	.word	cage_right1_sprite
	.word	cage_center_sprite
	.word	cage_left1_sprite
	.word	cage_left1_sprite
	.word	cage_left1_sprite


cage_amp2_sprites:
	.word	cage_center_sprite
	.word	cage_right1_sprite
	.word	cage_right2_sprite
	.word	cage_right1_sprite
	.word	cage_center_sprite
	.word	cage_left1_sprite
	.word	cage_left2_sprite
	.word	cage_left1_sprite



cage_center_sprite:
	.byte	11,11
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$58,$A8,$98,$58,$A8,$A8,$58,$AA,$AA
	.byte	$AA,$AA,$55,$AA,$BB,$55,$AA,$AA,$55,$AA,$AA
	.byte	$AA,$AA,$55,$AB,$00,$55,$77,$77,$55,$AA,$AA
	.byte	$AA,$AA,$55,$AA,$00,$55,$07,$07,$55,$AA,$AA
	.byte	$AA,$AA,$55,$AA,$44,$55,$00,$50,$55,$AA,$AA
	.byte	$AA,$AA,$55,$AA,$44,$55,$05,$00,$55,$AA,$AA
	.byte	$AA,$AA,$85,$8A,$87,$85,$80,$80,$85,$AA,$AA

cage_right1_sprite:
	.byte	11,11
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$AA,$A5,$5A,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$AA,$AA,$85,$8A,$8A,$8A,$AA
	.byte	$AA,$AA,$AA,$58,$A8,$98,$55,$AA,$AA,$55,$AA
	.byte	$AA,$AA,$AA,$55,$AA,$BB,$55,$AA,$AA,$55,$AA
	.byte	$AA,$AA,$AA,$55,$AB,$00,$55,$77,$77,$55,$AA
	.byte	$AA,$AA,$AA,$55,$AA,$00,$55,$07,$57,$55,$AA
	.byte	$AA,$AA,$AA,$55,$AA,$44,$55,$05,$50,$55,$AA
	.byte	$AA,$AA,$AA,$55,$AA,$44,$55,$00,$00,$55,$AA
	.byte	$AA,$AA,$AA,$85,$87,$87,$85,$80,$80,$55,$AA

cage_right2_sprite:
	.byte	11,11
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$AA,$AA,$A5,$5A,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$AA,$AA,$8A,$85,$A8,$5A,$AA
	.byte	$AA,$AA,$AA,$AA,$58,$98,$55,$AA,$AA,$55,$AA
	.byte	$AA,$AA,$AA,$AA,$55,$BB,$55,$AA,$AA,$55,$AA
	.byte	$AA,$AA,$AA,$AA,$55,$00,$55,$77,$77,$55,$AA
	.byte	$AA,$AA,$AA,$AA,$55,$00,$55,$07,$57,$58,$5A
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$44,$55,$50,$00,$55
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$44,$55,$00,$80,$85
	.byte	$AA,$AA,$AA,$AA,$AA,$85,$87,$A8,$A8,$AA,$AA

cage_left1_sprite:
	.byte	11,11
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$5A,$A5,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$8A,$8A,$8A,$85,$AA,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$55,$AA,$B9,$55,$A8,$A8,$58,$AA,$AA,$AA
	.byte	$AA,$55,$BA,$0B,$55,$AA,$AA,$55,$AA,$AA,$AA
	.byte	$AA,$55,$AA,$00,$55,$7A,$7A,$55,$AA,$AA,$AA
	.byte	$AA,$55,$AA,$40,$55,$77,$77,$55,$AA,$AA,$AA
	.byte	$AA,$55,$AA,$44,$55,$00,$00,$55,$AA,$AA,$AA
	.byte	$AA,$55,$AA,$74,$55,$00,$05,$55,$AA,$AA,$AA
	.byte	$AA,$A8,$A8,$A8,$A8,$80,$80,$85,$AA,$AA,$AA

cage_left2_sprite:
	.byte	11,11
	.byte	$AA,$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$AA,$55,$AA,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$AA,$5A,$A5,$AA,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$58,$A8,$85,$8A,$AA,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$55,$AA,$B9,$55,$A8,$58,$AA,$AA,$AA,$AA
	.byte	$AA,$55,$BA,$0B,$55,$AA,$55,$AA,$AA,$AA,$AA
	.byte	$AA,$55,$AA,$00,$55,$7A,$55,$AA,$AA,$AA,$AA
	.byte	$5A,$A5,$4A,$40,$55,$77,$55,$AA,$AA,$AA,$AA
	.byte	$55,$AA,$44,$55,$55,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$85,$8A,$74,$55,$00,$55,$AA,$AA,$AA,$AA,$AA
	.byte	$AA,$AA,$A8,$A8,$80,$85,$AA,$AA,$AA,$AA,$AA



changing_guard_sprites:
	.word changing_guard1_sprite		; 0
	.word changing_guard2_sprite		; 1
	.word changing_guard3_sprite		; 2
	.word changing_guard4_sprite		; 3
	.word changing_guard5_sprite		; 4
	.word changing_guard6_sprite		; 5
	.word changing_guard7_sprite		; 6
	.word changing_guard8_sprite		; 7
	.word changing_guard9_sprite		; 8
	.word changing_guard10_sprite		; 9
	.word changing_guard11_sprite		; 10
	.word changing_guard11_sprite		; 11
	.word changing_guard11_sprite		; 12
	.word changing_guard12_sprite		; 13
	.word changing_guard13_sprite		; 14



changing_guard1_sprite:
	.byte	4,9
	.byte	$AA,$AA,$AA,$AA
	.byte	$AA,$0A,$00,$AA
	.byte	$AA,$00,$00,$0A
	.byte	$0A,$00,$00,$00
	.byte	$A0,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00

changing_guard2_sprite:
	.byte	4,9
	.byte	$AA,$AA,$AA,$AA
	.byte	$AA,$0A,$00,$0A
	.byte	$00,$00,$00,$00
	.byte	$A0,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00

changing_guard3_sprite:
	.byte	4,9
	.byte	$AA,$AA,$AA,$AA
	.byte	$AA,$0A,$00,$00
	.byte	$00,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$AA,$00,$00
	.byte	$AA,$0A,$00,$00

changing_guard4_sprite:
	.byte	4,9
	.byte	$AA,$AA,$AA,$AA
	.byte	$AA,$0A,$00,$AA
	.byte	$AA,$00,$00,$00
	.byte	$00,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$A0,$00,$00
	.byte	$AA,$AA,$00,$00
	.byte	$AA,$AA,$07,$05
	.byte	$AA,$0A,$00,$00

changing_guard5_sprite:
	.byte	4,9
	.byte	$AA,$AA,$AA,$AA
	.byte	$AA,$0A,$00,$AA
	.byte	$AA,$00,$00,$00
	.byte	$0A,$00,$00,$00
	.byte	$00,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$AA,$A0,$00,$50
	.byte	$AA,$AA,$07,$05
	.byte	$AA,$0A,$00,$00

changing_guard6_sprite:
	.byte	4,9
	.byte	$AA,$AA,$AA,$AA
	.byte	$AA,$0A,$00,$AA
	.byte	$AA,$00,$00,$00
	.byte	$AA,$00,$00,$00
	.byte	$00,$00,$00,$00
	.byte	$00,$00,$70,$50
	.byte	$00,$AA,$77,$55
	.byte	$A0,$AA,$07,$05
	.byte	$AA,$0A,$00,$00

changing_guard7_sprite:
	.byte	4,9
	.byte	$AA,$AA,$AA,$AA
	.byte	$AA,$77,$75,$AA
	.byte	$0A,$07,$00,$00
	.byte	$00,$50,$00,$00
	.byte	$00,$00,$00,$00
	.byte	$00,$00,$70,$50
	.byte	$00,$AA,$77,$55
	.byte	$A0,$AA,$07,$05
	.byte	$AA,$0A,$00,$00

changing_guard8_sprite:
	.byte	4,9
	.byte	$AA,$AA,$AA,$AA
	.byte	$AA,$77,$75,$AA
	.byte	$AA,$A7,$00,$00
	.byte	$00,$50,$00,$00
	.byte	$00,$00,$00,$00
	.byte	$00,$00,$70,$50
	.byte	$00,$A0,$77,$55
	.byte	$00,$AA,$07,$05
	.byte	$AA,$0A,$00,$00

changing_guard9_sprite:
	.byte	4,9
	.byte	$AA,$AA,$AA,$AA
	.byte	$AA,$77,$77,$AA
	.byte	$0A,$00,$00,$0A
	.byte	$70,$00,$00,$50
	.byte	$77,$00,$00,$55
	.byte	$A7,$00,$00,$A5
	.byte	$7A,$A0,$A0,$5A
	.byte	$07,$AA,$AA,$05
	.byte	$00,$AA,$AA,$00

changing_guard10_sprite:
	.byte	4,9
	.byte	$22,$A2,$A2,$22
	.byte	$22,$77,$77,$22
	.byte	$02,$00,$00,$02
	.byte	$70,$00,$00,$50
	.byte	$77,$00,$00,$55
	.byte	$A7,$00,$00,$A5
	.byte	$7A,$A0,$00,$5A
	.byte	$07,$AA,$A0,$05
	.byte	$00,$AA,$AA,$00

changing_guard11_sprite:
	.byte	4,9
	.byte	$22,$02,$02,$22
	.byte	$22,$77,$77,$22
	.byte	$02,$00,$00,$02
	.byte	$70,$00,$00,$50
	.byte	$77,$00,$00,$55
	.byte	$A7,$00,$00,$AA
	.byte	$7A,$A0,$A0,$5A
	.byte	$07,$AA,$AA,$05
	.byte	$00,$AA,$AA,$00

changing_guard12_sprite:
	.byte	4,9
	.byte	$22,$A2,$A2,$22
	.byte	$72,$57,$75,$22
	.byte	$77,$07,$00,$A2
	.byte	$AA,$77,$00,$AA
	.byte	$AA,$77,$10,$AA
	.byte	$AA,$00,$00,$AA
	.byte	$AA,$77,$A0,$55
	.byte	$AA,$07,$AA,$05
	.byte	$0A,$00,$0A,$00

changing_guard13_sprite:
	.byte	4,9
	.byte	$22,$A2,$A2,$22
	.byte	$72,$57,$75,$22
	.byte	$77,$07,$00,$A2
	.byte	$AA,$00,$77,$AA
	.byte	$AA,$77,$10,$AA
	.byte	$AA,$00,$00,$AA
	.byte	$AA,$77,$A0,$55
	.byte	$AA,$07,$AA,$05
	.byte	$0A,$00,$0A,$00