mirror of https://github.com/nmlgc/ReC98.git
[Decompilation] [th01] Kikuri: Pattern 1/10
The infamous first pattern of the fight, where Kikuri fires an uninterrupted symmetric spiral of pellets for 800 frames. (Coincidentally, TH01 has also reached the 80% RE mark with this one!) Part of P0199, funded by Lmocinemod.
This commit is contained in:
nmlgc
parent
440637ed8e
commit
985c4af2ff
|
|
@ -6,6 +6,7 @@
|
|||
|
||||
#include "x86real.h"
|
||||
#include "planar.h"
|
||||
#include "master.hpp"
|
||||
#include "th01/v_colors.hpp"
|
||||
extern "C" {
|
||||
#include "th01/hardware/egc.h"
|
||||
|
|
@ -17,6 +18,7 @@ extern "C" {
|
|||
#include "th01/formats/pf.hpp"
|
||||
#include "th01/math/area.hpp"
|
||||
#include "th01/math/overlap.hpp"
|
||||
#include "th01/math/polar.hpp"
|
||||
#include "th01/math/subpixel.hpp"
|
||||
#include "th01/sprites/pellet.h"
|
||||
#include "th01/main/particle.hpp"
|
||||
|
|
@ -36,6 +38,7 @@ extern "C" {
|
|||
|
||||
static const screen_x_t DISC_CENTER_X = 320;
|
||||
static const screen_y_t DISC_CENTER_Y = 180;
|
||||
static const pixel_t DISC_RADIUS = 90;
|
||||
|
||||
static const pixel_t HITBOX_W = 96;
|
||||
static const pixel_t HITBOX_H = 48;
|
||||
|
|
@ -461,3 +464,47 @@ void pascal near graph_copy_line_1_to_0_masked(vram_y_t y, dots16_t mask)
|
|||
vo += 2;
|
||||
}
|
||||
}
|
||||
|
||||
void near pattern_symmetric_spiral_from_disc(void)
|
||||
{
|
||||
#define angle pattern0_angle
|
||||
#define drift pattern0_drift
|
||||
#define distance pattern0_distance
|
||||
|
||||
extern unsigned char angle;
|
||||
extern unsigned char drift;
|
||||
extern pixel_t distance;
|
||||
screen_x_t left;
|
||||
screen_y_t top;
|
||||
|
||||
if(boss_phase_frame < 100) {
|
||||
return;
|
||||
}
|
||||
if(boss_phase_frame == 100) {
|
||||
angle = 0x00;
|
||||
drift = 0x00;
|
||||
select_for_rank(pattern_state.interval, 4, 3, 2, 1);
|
||||
select_for_rank(distance,
|
||||
DISC_RADIUS, DISC_RADIUS, DISC_RADIUS, ((DISC_RADIUS / 2) + 5)
|
||||
);
|
||||
}
|
||||
if((boss_phase_frame % pattern_state.interval) == 0) {
|
||||
left = polar_x(DISC_CENTER_X, distance, (angle + 0x00));
|
||||
top = polar_y(DISC_CENTER_Y, distance, (angle + 0x00));
|
||||
Pellets.add_single(left, top, (angle + 0x00 + drift), to_sp(3.125f));
|
||||
|
||||
left = polar_x(DISC_CENTER_X, distance, (angle + 0x80));
|
||||
top = polar_y(DISC_CENTER_Y, distance, (angle + 0x80));
|
||||
Pellets.add_single(left, top, (angle + 0x80 + drift), to_sp(3.125f));
|
||||
|
||||
if(boss_phase_frame >= 900) {
|
||||
boss_phase_frame = 0;
|
||||
}
|
||||
angle -= 0x08;
|
||||
drift++;
|
||||
}
|
||||
|
||||
#undef distance
|
||||
#undef drift
|
||||
#undef angle
|
||||
}
|
||||
|
|
|
|||
124
th01_reiiden.asm
124
th01_reiiden.asm
|
|
@ -14713,6 +14713,7 @@ main_34_TEXT segment byte public 'CODE' use16
|
|||
@tears_update_and_render$qv procdesc near
|
||||
@GRAPH_COPY_LINE_1_TO_0_MASKED$QIUI procdesc pascal near \
|
||||
y:word, mask:word
|
||||
@pattern_symmetric_spiral_from_di$qv procdesc near
|
||||
main_34_TEXT ends
|
||||
|
||||
main_34__TEXT segment byte public 'CODE' use16
|
||||
|
|
@ -14720,119 +14721,6 @@ main_34__TEXT segment byte public 'CODE' use16
|
|||
;org 4
|
||||
assume es:nothing, ss:nothing, ds:_DATA, fs:nothing, gs:nothing
|
||||
|
||||
; =============== S U B R O U T I N E =======================================
|
||||
|
||||
; Attributes: bp-based frame
|
||||
|
||||
sub_23D19 proc near
|
||||
push bp
|
||||
mov bp, sp
|
||||
push si
|
||||
push di
|
||||
cmp _boss_phase_frame, 100
|
||||
jl loc_23E6A
|
||||
cmp _boss_phase_frame, 100
|
||||
jnz short loc_23D63
|
||||
mov angle_3A6B9, 0
|
||||
mov angle_3A6BA, 0
|
||||
call @kikuri_select_for_rank$qmiiiii stdcall, offset _kikuri_pattern_state, ds, large 04h or (03h shl 16), large 02h or (01h shl 16)
|
||||
call @kikuri_select_for_rank$qmiiiii stdcall, offset word_3A6BB, ds, large 90 or (90 shl 16), large 90 or (50 shl 16)
|
||||
add sp, 18h
|
||||
|
||||
loc_23D63:
|
||||
mov ax, _boss_phase_frame
|
||||
cwd
|
||||
idiv _kikuri_pattern_state
|
||||
or dx, dx
|
||||
jnz loc_23E6A
|
||||
movsx eax, word_3A6BB
|
||||
mov dl, angle_3A6B9
|
||||
mov dh, 0
|
||||
and dx, 255
|
||||
add dx, dx
|
||||
mov bx, dx
|
||||
movsx edx, _CosTable8[bx]
|
||||
imul eax, edx
|
||||
sar eax, 8
|
||||
add ax, 320
|
||||
mov si, ax
|
||||
movsx eax, word_3A6BB
|
||||
mov dl, angle_3A6B9
|
||||
mov dh, 0
|
||||
and dx, 255
|
||||
add dx, dx
|
||||
mov bx, dx
|
||||
movsx edx, _SinTable8[bx]
|
||||
imul eax, edx
|
||||
sar eax, 8
|
||||
add ax, 180
|
||||
mov di, ax
|
||||
pushd 0 or (0 shl 16)
|
||||
pushd PM_REGULAR or (0 shl 16)
|
||||
push (3 shl 4) + 2
|
||||
mov al, angle_3A6B9
|
||||
add al, angle_3A6BA
|
||||
push ax
|
||||
push di
|
||||
push si
|
||||
push ds
|
||||
push offset _Pellets
|
||||
call @CPellets@add_single$qiiuci15pellet_motion_tiii
|
||||
movsx eax, word_3A6BB
|
||||
mov dl, angle_3A6B9
|
||||
mov dh, 0
|
||||
add dx, 80h
|
||||
and dx, 255
|
||||
add dx, dx
|
||||
mov bx, dx
|
||||
movsx edx, _CosTable8[bx]
|
||||
imul eax, edx
|
||||
sar eax, 8
|
||||
add ax, 320
|
||||
mov si, ax
|
||||
movsx eax, word_3A6BB
|
||||
mov dl, angle_3A6B9
|
||||
mov dh, 0
|
||||
add dx, 80h
|
||||
and dx, 255
|
||||
add dx, dx
|
||||
mov bx, dx
|
||||
movsx edx, _SinTable8[bx]
|
||||
imul eax, edx
|
||||
sar eax, 8
|
||||
add ax, 180
|
||||
mov di, ax
|
||||
pushd 0 or (0 shl 16)
|
||||
pushd PM_REGULAR or (0 shl 16)
|
||||
push (3 shl 4) + 2
|
||||
mov al, angle_3A6B9
|
||||
add al, angle_3A6BA
|
||||
add al, 80h
|
||||
push ax
|
||||
push di
|
||||
push si
|
||||
push ds
|
||||
push offset _Pellets
|
||||
call @CPellets@add_single$qiiuci15pellet_motion_tiii
|
||||
add sp, 28h
|
||||
cmp _boss_phase_frame, 900
|
||||
jl short loc_23E5E
|
||||
mov _boss_phase_frame, 0
|
||||
|
||||
loc_23E5E:
|
||||
mov al, angle_3A6B9
|
||||
add al, -8
|
||||
mov angle_3A6B9, al
|
||||
inc angle_3A6BA
|
||||
|
||||
loc_23E6A:
|
||||
pop di
|
||||
pop si
|
||||
pop bp
|
||||
retn
|
||||
sub_23D19 endp
|
||||
|
||||
|
||||
; =============== S U B R O U T I N E =======================================
|
||||
|
||||
; Attributes: bp-based frame
|
||||
|
|
@ -16094,7 +15982,7 @@ loc_24B19:
|
|||
loc_24B3E:
|
||||
inc _boss_phase_frame
|
||||
inc _kikuri_invincibility_frame
|
||||
call sub_23D19
|
||||
call @pattern_symmetric_spiral_from_di$qv
|
||||
pushd 0 or (0 shl 16) ; (hitbox_w) or (hitbox_h)
|
||||
pushd 0 or (0 shl 16) ; (hitbox_left) or (hitbox_top)
|
||||
call @kikuri_hittest_orb$qv
|
||||
|
|
@ -17269,9 +17157,11 @@ _kikuri_tears CBossEntity 10 dup (<?>)
|
|||
public _kikuri_pattern_state
|
||||
_kikuri_pattern_state dw ?
|
||||
|
||||
angle_3A6B9 db ?
|
||||
angle_3A6BA db ?
|
||||
word_3A6BB dw ?
|
||||
public _pattern0_angle, _pattern0_drift, _pattern0_distance
|
||||
_pattern0_angle db ?
|
||||
_pattern0_drift db ?
|
||||
_pattern0_distance dw ?
|
||||
|
||||
angle_3A6BD db ?
|
||||
word_3A6BE dw ?
|
||||
public _kikuri_invincible, _kikuri_invincibility_frame
|
||||
|
|
|
|||
Loading…
Reference in New Issue