panzone/sm-vita
1
0
Fork 0
Code Releases 1 Activity
Files
ab7888fe417d6263f6179f469bfd0c9b1ac21071
sm-vita/src/sm_93.c
snesrev 0b58368de0 Lots of code cleanup (#32) 
### Description
<!-- What is the purpose of this PR and what it adds? -->

### Will this Pull Request break anything? 
<!-- Will it break the compiling? -->

### Suggested Testing Steps
<!-- See if the compiling fails/break anything in the game. -->
2023-04-03 21:56:08 +02:00

275 lines
8.7 KiB
C
Raw Blame History

// Projectiles
#include "ida_types.h"
#include "variables.h"
#include "funcs.h"
#define kProjectileData_UnchargedBeams ((uint16*)RomFixedPtr(0x9383c1))
#define kProjectileData_ChargedBeams ((uint16*)RomFixedPtr(0x9383d9))
#define kProjectileData_NonBeams ((uint16*)RomFixedPtr(0x9383f1))
#define kShinesparkEchoSpazer_ProjectileData ((uint16*)RomFixedPtr(0x938403))
#define kRunInstrForSuperMissile ((uint16*)RomFixedPtr(0x93842b))
#define g_stru_938691 (*(ProjectileDamagesAndInstrPtr*)RomFixedPtr(0x938691))
#define g_stru_938679 (*(ProjectileDamagesAndInstrPtr*)RomFixedPtr(0x938679))
#define kProjInstrList_Explosion (*(ProjectileDamagesAndInstrPtr*)RomFixedPtr(0x938681))
#define g_off_938413 ((uint16*)RomFixedPtr(0x938413))
void InitializeProjectile(uint16 k) { // 0x938000
ProjectileDataTable *ProjectileDataTable;
int v1 = k >> 1;
int r18 = 2 * (projectile_dir[v1] & 0xF);
uint16 v2 = projectile_type[v1], v3;
if ((v2 & 0xF00) != 0) {
v3 = kProjectileData_NonBeams[HIBYTE(v2) & 0xF];
} else if ((v2 & 0x10) != 0) {
v3 = kProjectileData_ChargedBeams[projectile_type[v1] & 0xF];
} else {
v3 = kProjectileData_UnchargedBeams[projectile_type[v1] & 0xF];
}
ProjectileDataTable = get_ProjectileDataTable(v3);
if (sign16(ProjectileDataTable->damage))
InvalidInterrupt_Crash();
projectile_damage[v1] = ProjectileDataTable->damage;
uint16 v7 = GET_WORD(RomPtr_93(v3 + r18 + 2));
projectile_bomb_instruction_ptr[v1] = v7;
const uint8 *v8 = RomPtr_93(v7);
projectile_x_radius[v1] = v8[4];
projectile_y_radius[v1] = v8[5];
projectile_bomb_instruction_timers[v1] = 1;
}
void InitializeInstrForSuperMissile(uint16 v0) { // 0x938071
int v1 = v0 >> 1;
const uint8 *v3 = RomPtr_93(kRunInstrForSuperMissile[HIBYTE(projectile_type[v1]) & 0xF]);
uint16 v4 = GET_WORD(v3);
projectile_damage[v1] = v4;
if (sign16(v4))
InvalidInterrupt_Crash();
projectile_bomb_instruction_ptr[v1] = GET_WORD(v3 + 2);
projectile_bomb_instruction_timers[v1] = 1;
}
void InitializeInstrForMissile(uint16 v0) { // 0x9380A0
int v1 = v0 >> 1;
const uint8 *v3 = RomPtr_93(kProjectileData_NonBeams[HIBYTE(projectile_type[v1]) & 0xF]);
uint16 v4 = GET_WORD(v3);
projectile_damage[v1] = GET_WORD(v3);
if (sign16(v4))
InvalidInterrupt_Crash();
projectile_bomb_instruction_ptr[v1] = GET_WORD(v3 + 2);
projectile_bomb_instruction_timers[v1] = 1;
}
void KillProjectileInner(uint16 k) { // 0x9380CF
int v1 = k >> 1;
if ((projectile_type[v1] & 0xF00) != 0) {
if (!cinematic_function)
QueueSfx2_Max6(7);
uint16 v2 = projectile_type[v1];
projectile_type[v1] = v2 & 0xF0FF | 0x800;
if ((v2 & 0x200) != 0) {
projectile_bomb_instruction_ptr[v1] = HIWORD(g_stru_938691.damages);
earthquake_type = 20;
earthquake_timer = 30;
} else {
projectile_bomb_instruction_ptr[v1] = *(&g_stru_938679.instr_ptr + 1);
}
if (!sign16(cooldown_timer - 21))
cooldown_timer = 20;
} else {
projectile_type[v1] = projectile_type[v1] & 0xF0FF | 0x700;
projectile_bomb_instruction_ptr[v1] = HIWORD(g_stru_938679.damages);
QueueSfx2_Max6(0xC);
}
projectile_bomb_instruction_timers[v1] = 1;
projectile_damage[v1] = 8;
}
void InitializeBombExplosion(uint16 k) { // 0x93814E
int v1 = k >> 1;
projectile_bomb_instruction_ptr[v1] = HIWORD(kProjInstrList_Explosion.damages);
projectile_bomb_instruction_timers[v1] = 1;
}
void InitializeShinesparkEchoOrSpazerSba(uint16 k) { // 0x938163
int v1 = k >> 1;
int r18 = 2 * (projectile_dir[v1] & 0xF);
const uint8 *v3 = RomPtr_93(kShinesparkEchoSpazer_ProjectileData[LOBYTE(projectile_type[v1]) - 34]);
uint16 v4 = GET_WORD(v3);
projectile_damage[v1] = GET_WORD(v3);
if (sign16(v4))
InvalidInterrupt_Crash();
projectile_bomb_instruction_ptr[v1] = GET_WORD(v3 + 2 + r18);
projectile_bomb_instruction_timers[v1] = 1;
}
void InitializeSbaProjectile(uint16 k) { // 0x9381A4
int v1 = k >> 1;
const uint8 *v2 = RomPtr_93(g_off_938413[projectile_type[v1] & 0xF]);
uint16 v3 = GET_WORD(v2);
projectile_damage[v1] = GET_WORD(v2);
if (sign16(v3))
InvalidInterrupt_Crash();
projectile_bomb_instruction_ptr[v1] = GET_WORD(v2 + 2);
projectile_bomb_instruction_timers[v1] = 1;
}
uint16 ProjectileInsts_GetValue(uint16 k) { // 0x9381D1
int ip = projectile_bomb_instruction_ptr[k >> 1];
int delta = (projectile_bomb_instruction_timers[k >> 1] == 1 && !sign16(get_ProjectileInstr(ip)->timer)) ? 0 : -8;
return get_ProjectileInstr(ip + delta)->field_6;
}
uint16 CallProj93Instr(uint32 ea, uint16 j, uint16 k) {
switch (ea) {
case fnProj93Instr_Delete: return Proj93Instr_Delete(j, k);
case fnProj93Instr_Goto: return Proj93Instr_Goto(j, k);
case fnProj93Instr_GotoIfLess: return Proj93Instr_GotoIfLess(j, k);
default: return Unreachable();
}
}
void RunProjectileInstructions(void) { // 0x9381E9
ProjectileInstr *PI;
uint16 v0 = projectile_index;
int v1 = projectile_index >> 1;
if (projectile_bomb_instruction_timers[v1]-- == 1) {
uint16 v3 = projectile_bomb_instruction_ptr[v1];
while (1) {
PI = get_ProjectileInstr(v3);
if ((PI->timer & 0x8000) == 0)
break;
v3 = CallProj93Instr(PI->timer | 0x930000, v0, v3 + 2);
if (!v3)
return;
}
projectile_bomb_instruction_timers[v1] = PI->timer;
projectile_spritemap_pointers[v1] = PI->spritemap_ptr;
projectile_x_radius[v1] = PI->x_radius;
projectile_y_radius[v1] = PI->y_radius;
projectile_bomb_instruction_ptr[v1] = v3 + 8;
}
}
uint16 Proj93Instr_Delete(uint16 k, uint16 j) { // 0x93822F
ClearProjectile(k);
return 0;
}
uint16 Proj93Instr_Goto(uint16 k, uint16 j) { // 0x938239
return *(uint16 *)RomPtr_93(j);
}
uint16 Proj93Instr_GotoIfLess(uint16 k, uint16 j) { // 0x938240
const uint8 *v2 = RomPtr_93(j);
if ((int16)(GET_WORD(v2) - projectile_variables[k >> 1]) >= 0)
return GET_WORD(v2 + 2);
else
return GET_WORD(v2 + 4);
}
void DrawPlayerExplosions2(void) { // 0x938254
uint16 v0 = 8;
uint16 r18, r20;
projectile_index = 8;
do {
int v1 = v0 >> 1;
if (!projectile_bomb_instruction_ptr[v1])
goto LABEL_25;
uint16 v2, v3;
v2 = projectile_type[v1];
if ((v2 & (kProjectileType_TypeMask | 0x10)) != 0) {
if (!sign16((v2 & 0xF00) - 768))
goto LABEL_25;
} else if ((v2 & 0xC) != 0) {
if ((v0 & 2) != 0) {
if ((nmi_frame_counter_word & 2) == 0)
goto LABEL_25;
} else if ((nmi_frame_counter_word & 2) != 0) {
goto LABEL_25;
}
} else if ((v0 & 2) != 0) {
if ((nmi_frame_counter_word & 1) != 0)
goto LABEL_25;
} else if ((nmi_frame_counter_word & 1) == 0) {
goto LABEL_25;
}
if ((ceres_status & 0x8000) == 0) {
r20 = projectile_x_pos[v1] - layer1_x_pos;
v3 = projectile_y_pos[v1] - layer1_y_pos;
r18 = v3;
} else {
Point16U pt = CalcExplosion_Mode7(v0);
v3 = pt.y;
r20 = pt.x;
}
if ((v3 & 0xFF00) == 0 && (projectile_spritemap_pointers[v1] & 0x8000) != 0) {
DrawProjectileSpritemap(v0, r20, r18);
}
v0 = projectile_index;
LABEL_25:
v0 -= 2;
projectile_index = v0;
} while ((v0 & 0x8000) == 0);
Samus_DrawShinesparkCrashEchoProjectiles();
HandleProjectileTrails();
}
void sub_9382FD(void) { // 0x9382FD
uint16 v0 = 8;
projectile_index = 8;
do {
int v1 = v0 >> 1;
if (projectile_bomb_instruction_ptr[v1]) {
uint16 r20 = projectile_x_pos[v1] - layer1_x_pos;
uint16 r18 = projectile_y_pos[v1] - 8 - layer1_y_pos;
if ((r18 & 0xFF00) != 0) {
} else if ((projectile_spritemap_pointers[v1] & 0x8000) != 0) {
DrawProjectileSpritemap(v0, r20, r18);
}
v0 = projectile_index;
}
v0 -= 2;
projectile_index = v0;
} while ((v0 & 0x8000) == 0);
HandleProjectileTrails();
}
void DrawBombAndProjectileExplosions(void) { // 0x93834D
uint16 v0 = 18, v2;
uint16 r18, r20;
projectile_index = 18;
do {
int v1 = v0 >> 1;
if (!projectile_bomb_instruction_ptr[v1] || (int16)((projectile_type[v1] & 0xF00) - 768) < 0)
goto LABEL_16;
if ((projectile_type[v1] & 0xF00) == 768) {
if (!projectile_variables[v1])
goto LABEL_16;
LABEL_9:;
uint16 v3 = projectile_x_pos[v1] - layer1_x_pos;
r20 = v3;
if (!sign16(v3 - 304) || sign16(v3 + 48))
goto LABEL_16;
v2 = projectile_y_pos[v1] - layer1_y_pos;
r18 = v2;
goto LABEL_12;
}
if ((projectile_type[v1] & 0xF00) == 1280 || (ceres_status & 0x8000) == 0)
goto LABEL_9;
CalcExplosion_Mode7(v0);
v2 = r18;
LABEL_12:
if ((v2 & 0xFF00) != 0)
;
else
DrawProjectileSpritemap(v0, r20, r18);
v0 = projectile_index;
LABEL_16:
v0 -= 2;
projectile_index = v0;
} while ((v0 & 0x8000) == 0);
}
View Git Blame Copy Permalink