document fxRipple and fxSparkle

src/core2/fx/ripple.c

@@ -0,0 +1,128 @@
+#include <ultra64.h>
+#include "functions.h"
+#include "variables.h"
+#include "core2/particle.h"
+
+extern bool func_8024549C(f32[3], f32);
+extern void func_802EFAB0(ParticleEmitter *, s32, f32);
+extern void func_802F0EAC(ParticleEmitter *, f32);
+extern ParticleEmitter *func_802F0EF0(u8);
+
+typedef union range_f32_u {
+    f32 raw[2];
+    struct {
+        f32 min;
+        f32 max;
+    };
+}Range_f32;
+
+typedef struct {
+    struct {f32 min; f32 max;} lifetime;
+    f32 fade_out;
+    f32 unkC[2];
+    f32 unk14[2];
+    struct {u8 r; u8 g; u8 b;}  color;
+    u8  uid;
+}Struct_Core2_6C3E0;
+
+/* .data */
+Struct_Core2_6C3E0 D_80368B30[] = {
+    {{0.7f, 0.9f}, 0.5f, {0.1f, 0.1f}, { 0.4f,  0.6f}, {0xFF, 0xFF, 0xFE}, 0},
+    {{0.8f, 1.2f}, 0.5f, {0.1f, 0.1f}, { 0.9f,  1.8f}, {0xFF, 0xFF, 0xFE}, 1},
+    {{0.8f, 1.0f}, 0.5f, {0.1f, 0.1f}, { 0.6f,  1.0f}, {0xFF, 0xFF, 0xFE}, 2},
+    {{0.7f, 0.7f}, 0.5f, {0.4f, 0.4f}, { 1.8f,  1.9f}, {0xFF, 0xFF, 0xFE}, 3},
+    {{1.5f, 1.5f}, 0.5f, {0.1f, 0.1f}, {12.0f, 12.0f}, {0xFF, 0xFF, 0xFE}, 4}
+};
+
+/* .bss */
+u8 D_80380A60;
+
+/* .code */
+bool __fxRipple_802F3370(f32 position[3], s32 *arg1, bool arg2){
+    f32 sp1C;
+
+    *arg1 = 0;
+    if(arg2){
+        position[1] += 1.0f;
+    } else {
+        arg2 = func_8024549C(position, 20.0f);
+        if(!arg2){
+            return FALSE;
+        }
+    }
+    
+    if(func_80245524(position, arg2, arg1, &sp1C)){
+        position[1] = sp1C;
+    }
+    return TRUE;
+}
+
+ParticleEmitter *__fxRipple_create(s32 arg0, f32 position[3], bool arg2){
+    s32 sp44;
+    f32 spawn_position[3];
+    ParticleEmitter *p_emitter;
+    s32 rgb[3];
+    Struct_Core2_6C3E0 *var_s0;
+
+    ml_vec3f_copy(spawn_position, position);
+    if(!__fxRipple_802F3370(spawn_position, &sp44, arg2)){
+        return NULL;
+    }
+    spawn_position[1] += 3.0f;
+    p_emitter = func_802F0EF0(D_80380A60);
+    particleEmitter_setSprite(p_emitter, ASSET_70C_SPRITE_RIPPLE);
+    particleEmitter_setDrawMode(p_emitter, PART_EMIT_ROTATABLE);
+    if(sp44){
+        func_802EFAB0(p_emitter, sp44, spawn_position[1]);
+    }
+    else{
+        func_802EFAB0(p_emitter, 0, 0.0f);
+    }
+    var_s0 = &D_80368B30[arg0];
+    rgb[0] = (s32) var_s0->color.r;
+    rgb[1] = (s32) var_s0->color.g;
+    rgb[2] = (s32) var_s0->color.b;
+    particleEmitter_setFade(p_emitter, 0.0f, var_s0->fade_out);
+    particleEmitter_setPosition(p_emitter, spawn_position);
+    particleEmitter_setRGB(p_emitter, rgb);
+    func_802EFB70(p_emitter, var_s0->unkC[0], var_s0->unkC[1]);
+    func_802EFB84(p_emitter, var_s0->unk14[0], var_s0->unk14[1]);
+    particleEmitter_setParticleLifeTimeRange(p_emitter, var_s0->lifetime.min, var_s0->lifetime.max);
+    func_802EFF50(p_emitter, 100.0f);
+    return p_emitter;
+}
+
+void fxRipple_802F3554(s32 arg0, f32 position[3]){
+    ParticleEmitter *p_emitter = __fxRipple_create(arg0, position, 0);
+    if(p_emitter != NULL){
+        particleEmitter_emitN(p_emitter, 1);
+    }
+}
+
+void fxRipple_802F3584(s32 arg0, f32 position[3], s32 arg2){
+    ParticleEmitter *p_emitter = __fxRipple_create(arg0, position, arg2);
+    if(p_emitter != NULL){
+        particleEmitter_emitN(p_emitter, 1);
+    }
+}
+
+void fxRipple_free(void){
+    func_802F1190(D_80380A60);
+}
+
+void fxRipple_init(void){
+    D_80380A60 = func_802F0F78(0x19);
+}
+
+ParticleEmitter *fxRipple_802F35FC(s32 arg0, f32 position[3]){
+    return __fxRipple_create(arg0, position, 0);
+}
+
+ParticleEmitter *fxRipple_802F361C(s32 arg0, f32 position[3], s32 arg2){
+    return __fxRipple_create(arg0, position, arg2);
+}
+
+void fxRipple_802F363C(f32 arg0){
+    func_802F0EAC(func_802F0EF0(D_80380A60), arg0);
+}
+