dos33fsprogs/games/tfv/tfv_battle_menu.s

747 lines
12 KiB
ArmAsm

;
; draw the bottom status/battle bar
; and associated menus
;
;========================
; draw_battle_bottom
;========================
draw_battle_bottom:
jsr clear_bottom
jsr normal_text
;=========================
; print current enemy name
lda #<battle_enemy_string
sta OUTL
lda #>battle_enemy_string
sta OUTH
jsr move_and_print
;===========================
; print current enemy attack
; only if attacking
; if (enemy_attacking) {
; print_inverse(enemies[enemy_type].attack_name);
; }
;=======================
; print hero name string
lda #<battle_name_string
sta OUTL
lda #>battle_name_string
sta OUTH
jsr move_and_print
;=============================
; print susie name if in party
; if (susie_out) {
; vtab(23);
; htab(15);
; move_cursor();
; print("SUSIE");
;========================
; jump to current menu
; set up jump table fakery
handle_special:
ldy MENU_STATE
lda battle_menu_jump_table_h,Y
pha
lda battle_menu_jump_table_l,Y
pha
rts
battle_menu_jump_table_l:
.byte <(draw_battle_menu_none-1)
.byte <(draw_battle_menu_main-1)
.byte <(draw_battle_menu_magic-1)
.byte <(draw_battle_menu_summon-1)
.byte <(draw_battle_menu_limit-1)
battle_menu_jump_table_h:
.byte >(draw_battle_menu_none-1)
.byte >(draw_battle_menu_main-1)
.byte >(draw_battle_menu_magic-1)
.byte >(draw_battle_menu_summon-1)
.byte >(draw_battle_menu_limit-1)
;=============================
; just draw stats, not menu
;=============================
draw_battle_menu_none:
;======================
; TFV Stats
lda #<battle_menu_none
sta OUTL
lda #>battle_menu_none
sta OUTH
jsr move_and_print
jsr move_and_print
jsr move_and_print
; make limit label flash if at limit break
lda HERO_LIMIT
cmp #4
bcc plain_limit
jsr flash_text
plain_limit:
jsr move_and_print
jsr normal_text
jsr move_and_print ; HP
jsr move_and_print ; MP
; Draw Time bargraph
; start at 30,42 go to battle_bar
; Y in X, X in A, max in CH
; hlin_double(ram[DRAW_PAGE],30,30+(battle_bar-1),42);
lda BATTLE_COUNT
lsr
lsr
lsr
lsr
sta CH
ldx #42
lda #30
jsr draw_bargraph
; Draw Limit bargraph
; start at 30,42 go to battle_bar
; Y in X, X in A, max in CH
; if (limit) hlin_double(ram[DRAW_PAGE],35,35+limit,42);
lda HERO_LIMIT
sta CH
ldx #42
lda #35
jsr draw_bargraph
;========================
; draw susie stats if in party
; Susie Stats
;if (susie_out) {
; vtab(23);
; htab(24);
; move_cursor();
; print_byte(255);
; vtab(23);
; htab(27);
; move_cursor();
; print_byte(0);
;
; Draw Time bargraph
; Draw Limit break bargraph
jmp done_draw_battle_menu
;======================
; draw main battle menu
;======================
draw_battle_menu_main:
; wrap location
lda HERO_LIMIT
cmp #3
bcs limit3_wrap ; bge
limit4_wrap:
lda MENU_POSITION
cmp #4
bcc done_menu_wrap
lda #4
sta MENU_POSITION
bne done_menu_wrap ; bra
limit3_wrap:
lda MENU_POSITION
cmp #5
bcc done_menu_wrap
lda #5
sta MENU_POSITION
bne done_menu_wrap ; bra
done_menu_wrap:
lda #<battle_menu_main
sta OUTL
lda #>battle_menu_main
sta OUTH
ldx MENU_POSITION
cpx #MENU_MAIN_ATTACK
bne print_menu_attack ; print ATTACK
jsr inverse_text
print_menu_attack:
jsr move_and_print
jsr normal_text
cpx #MENU_MAIN_MAGIC
bne print_menu_magic ; print MAGIC
jsr inverse_text
print_menu_magic:
jsr move_and_print
jsr normal_text
cpx #MENU_MAIN_SUMMON
bne print_menu_summon ; print SUMMON
jsr inverse_text
print_menu_summon:
jsr move_and_print
jsr normal_text
cpx #MENU_MAIN_SKIP
bne print_menu_skip ; print SKIP
jsr inverse_text
print_menu_skip:
jsr move_and_print
jsr normal_text
cpx #MENU_MAIN_ESCAPE
bne print_menu_escape ; print ESCAPE
jsr inverse_text
print_menu_escape:
jsr move_and_print
jsr normal_text
lda HERO_LIMIT
cmp #4
bcc done_battle_draw_menu_main ; only draw if limit >=4
cpx #MENU_MAIN_LIMIT
bne print_menu_limit ; print LIMIT
jsr inverse_text
print_menu_limit:
jsr move_and_print
jsr normal_text
done_battle_draw_menu_main:
jmp done_draw_battle_menu
;=========================
; draw summon menu
;=========================
draw_battle_menu_summon:
lda #<battle_menu_summons
sta OUTL
lda #>battle_menu_summons
sta OUTH
; make sure it is 1 or 0
ldx MENU_POSITION
cpx #2
bcc wrap_menu_summon ; blt
ldx #1
stx MENU_POSITION
wrap_menu_summon:
jsr move_and_print ; print SUMMONS:
cpx #MENU_SUMMON_METROCAT
bne print_menu_metrocat ; print METROCAT
jsr inverse_text
print_menu_metrocat:
jsr move_and_print
jsr normal_text
cpx #MENU_SUMMON_VORTEX
bne print_menu_vortex ; print VORTEXCN
jsr inverse_text
print_menu_vortex:
jsr move_and_print
jsr normal_text
jmp done_draw_battle_menu
;=======================
; draw magic menu
;=======================
draw_battle_menu_magic:
lda #<battle_menu_magic
sta OUTL
lda #>battle_menu_magic
sta OUTH
; make sure it is less than 5
ldx MENU_POSITION
cpx #5
bcc wrap_menu_magic
ldx #4
stx MENU_POSITION
wrap_menu_magic:
jsr move_and_print ; print MAGIC:
cpx #MENU_MAGIC_HEAL
bne print_menu_heal ; print HEAL
jsr inverse_text
print_menu_heal:
jsr move_and_print
jsr normal_text
cpx #MENU_MAGIC_ICE
bne print_menu_ice ; print ICE
jsr inverse_text
print_menu_ice:
jsr move_and_print
jsr normal_text
cpx #MENU_MAGIC_BOLT
bne print_menu_bolt ; print BOLT
jsr inverse_text
print_menu_bolt:
jsr move_and_print
jsr normal_text
cpx #MENU_MAGIC_FIRE
bne print_menu_fire ; print FIRE
jsr inverse_text
print_menu_fire:
jsr move_and_print
jsr normal_text
cpx #MENU_MAGIC_MALAISE
bne print_menu_malaise ; print MALAISE
jsr inverse_text
print_menu_malaise:
jsr move_and_print
jsr normal_text
jmp done_draw_battle_menu
;===============================
; draw limit break menu
;===============================
draw_battle_menu_limit:
lda #<battle_menu_limit
sta OUTL
lda #>battle_menu_limit
sta OUTH
; make sure it is less than 3
ldx MENU_POSITION
cpx #3
bcc wrap_limit_magic
ldx #2
stx MENU_POSITION
wrap_limit_magic:
jsr move_and_print ; print LIMIT BREAKS:
cpx #MENU_LIMIT_SLICE
bne print_menu_slice ; print SLICE
jsr inverse_text
print_menu_slice:
jsr move_and_print
jsr normal_text
cpx #MENU_LIMIT_DROP
bne print_menu_drop ; print DROP
jsr inverse_text
print_menu_drop:
jsr move_and_print
jsr normal_text
cpx #MENU_LIMIT_ZAP
bne print_menu_zap ; print ZAP
jsr inverse_text
print_menu_zap:
jsr move_and_print
jsr normal_text
;============================
; tidy up after drawing menu
;============================
done_draw_battle_menu:
;========================
; Draw inverse separator
lda DRAW_PAGE
bne draw_separator_page1
draw_separator_page0:
lda #$20
sta $650+12
sta $6d0+12
sta $750+12
sta $7d0+12
bne done_draw_separator ; bra
draw_separator_page1:
lda #$20
sta $a50+12
sta $ad0+12
sta $b50+12
sta $bd0+12
done_draw_separator:
rts
;===========================
; draw bargraph
;===========================
; draw text-mode bargraph
;
; limit is 0..4
; battle_bar is battle_count/16 = 0..4
; at 30, 35 both line 42
; Y in X
; X in A
; max in CH
draw_bargraph:
clc
adc gr_offsets,X
sta GBASL
lda gr_offsets+1,X
clc
adc DRAW_PAGE
sta GBASH
ldy #0
draw_bargraph_loop:
cpy CH
bcc bar_on
lda #' '|$80 ; '_' ?
bne done_bar
bar_on:
lda #' '
done_bar:
sta (GBASL),Y
iny
cpy #5
bne draw_bargraph_loop
rts
;=========================
; battle menu keypress
;=========================
; FIXME: help, toggle-sound?
battle_menu_keypress:
lda LAST_KEY
cmp #27
beq keypress_escape
cmp #'W'
beq keypress_up
cmp #'S'
beq keypress_down
cmp #'A'
beq keypress_left
cmp #'D'
beq keypress_right
cmp #' '
beq keypress_action
cmp #13 ; return key
beq keypress_action
rts
;=====================
; pressed escape
keypress_escape:
lda #MENU_MAIN
sta MENU_STATE
lda #0
sta MENU_POSITION
jsr menu_escape_noise
rts
;==================
; pressed up
keypress_up:
lda MENU_STATE
cmp #MENU_SUMMON
bne up_the_rest
up_for_summons:
lda MENU_POSITION
cmp #1
bcc done_keypress_up ; blt
bcs up_dec_menu
up_the_rest:
lda MENU_POSITION
cmp #2
bcc done_keypress_up ; blt
dec MENU_POSITION
up_dec_menu:
dec MENU_POSITION
done_keypress_up:
jsr menu_move_noise
rts
;=============
; pressed down
keypress_down:
inc MENU_POSITION
inc MENU_POSITION
jsr menu_move_noise
rts
;=============
; pressed right
keypress_right:
inc MENU_POSITION
jsr menu_move_noise
rts
;=============
; pressed left
keypress_left:
lda MENU_POSITION
beq done_keypress_left
dec MENU_POSITION
done_keypress_left:
jsr menu_move_noise
rts
;===================
; pressed action key
keypress_action:
jsr menu_move_noise
; handle action based on current menu
lda MENU_STATE
cmp #MENU_MAIN
beq keypress_main_action
cmp #MENU_MAGIC
beq keypress_magic_action
cmp #MENU_LIMIT
beq keypress_limit_action
cmp #MENU_SUMMON
beq keypress_summon_action
;============================
; handle action on main menu
keypress_main_action:
lda MENU_POSITION
cmp #MENU_MAIN_ATTACK
beq keypress_main_attack
cmp #MENU_MAIN_SKIP
beq keypress_main_skip
cmp #MENU_MAIN_MAGIC
beq keypress_main_magic
cmp #MENU_MAIN_LIMIT
beq keypress_main_limit
cmp #MENU_MAIN_SUMMON
beq keypress_main_summon
cmp #MENU_MAIN_ESCAPE
beq keypress_main_escape
keypress_main_attack:
; attack and decrement HP
jsr attack
jsr done_attack
rts
keypress_main_skip:
jsr done_attack
rts
keypress_main_magic:
lda #MENU_MAGIC
sta MENU_STATE
lda #0
sta MENU_POSITION
rts
keypress_main_limit:
lda #MENU_LIMIT
sta MENU_STATE
lda #0
sta MENU_POSITION
rts
keypress_main_summon:
lda #MENU_SUMMON
sta MENU_STATE
lda #0
sta MENU_POSITION
rts
keypress_main_escape:
lda #HERO_STATE_RUNNING
ora HERO_STATE
sta HERO_STATE
jsr done_attack
rts
keypress_magic_action:
jsr magic_attack
jsr done_attack
rts
keypress_limit_action:
jsr limit_break
jsr done_attack
rts
keypress_summon_action:
jsr summon
jsr done_attack
rts
;=============================
; done attack
;=============================
done_attack:
lda #0
sta BATTLE_COUNT
lda #MENU_NONE
sta MENU_STATE
rts
;=========================
; menu strings
;=========================
; current enemy name to print
battle_enemy_string:
.byte 0,21,"KILLER CRAB",0
battle_enemy_attack_string:
.byte 1,23,"PINCHING",0
; current hero name to print
battle_name_string:
.byte 14,21,"DEATER",0
; menu status strings
battle_menu_none:
.byte 24,20,"HP",0
.byte 27,20,"MP",0
.byte 30,20,"TIME",0
.byte 35,20,"LIMIT",0
hp_string:
.byte 23,21,"100",0
mp_string:
.byte 26,21," 50",0
; main menu strings
battle_menu_main:
.byte 23,20,"ATTACK",0
.byte 23,21,"MAGIC",0
.byte 23,22,"SUMMON",0
.byte 31,20,"SKIP",0
.byte 31,21,"ESCAPE",0
.byte 31,22,"LIMIT",0
; summons menu strings
battle_menu_summons:
.byte 23,20,"SUMMONS:",0
.byte 24,21,"METROCAT",0 ; 0
.byte 24,22,"VORTEXCN",0 ; 1
; magic menu strings
battle_menu_magic:
.byte 23,20,"MAGIC:",0
.byte 24,21,"HEAL",0 ; 0
.byte 24,22,"ICE",0 ; 2
.byte 24,23,"BOLT",0 ; 4
.byte 31,21,"FIRE",0 ; 1
.byte 31,22,"MALAISE",0 ; 3
; limit menu strings
battle_menu_limit:
.byte 23,20,"LIMIT BREAKS:",0
.byte 24,21,"SLICE",0 ; 0
.byte 24,22,"DROP",0 ; 2
.byte 31,21,"ZAP",0 ; 1
;
; ATTACK SKIP
; MAGIC LIMIT
; SUMMON ESCAPE
;
; SUMMONS -> METROCAT VORTEXCN
; MAGIC -> HEAL FIRE
; ICE MALAISE
; BOLT
; LIMIT -> SLICE ZAP
; DROP
;
; State Machine
;
; time
; BOTTOM -------> MAIN_MENU ----->ATTACK
; ------->SKIP
; ------->MAGIC_MENU
; ------->LIMIT_MENU
; ------->SUMMON_MENU
; ------->ESCAPE
;
;