The first commit

src/MMM/ch/motzhand.c

@@ -0,0 +1,202 @@
+#include <ultra64.h>
+#include "functions.h"
+#include "variables.h"
+
+typedef struct{
+    f32 alpha; //motzhand_alpha
+    u8 *pattern_ptr;
+    u8 unk8; //pattern_id
+    u8 unk9; //end_current seq?
+    f32 unkC[3];
+}ActorLocal_Motzhand;
+
+void chmotzhand_update(Actor *this);
+Actor *chMotzhand_draw(ActorMarker *marker, Gfx **gfx, Mtx **mtx, Vtx **vtx);
+
+/* .data */
+ActorInfo chMotzhand = {
+    MARKER_49_MOTZHAND, ACTOR_3A_MOTZHAND, ASSET_88C_MODEL_MOTZHAND,
+    0x0, NULL,
+    chmotzhand_update, func_80326224, chMotzhand_draw,
+    0, 0, 0.0f, 0
+};
+
+u8 sMotzhandPattern1[] = {7, 14, 13, 9, 17, 0xFF};
+u8 sMotzhandPattern2[] = {10, 18, 15, 9, 14, 13, 9, 17, 11, 15, 0xFF};
+
+/* .code */
+void func_80387410(f32 dst[3]){
+    dst[0] = 0.0f;
+    dst[1] = 1500.0f;
+    dst[2] = -2400.0f;
+}
+
+void chMotzhand_setState(Actor *this, s32 next_state){
+    ActorLocal_Motzhand * local = (ActorLocal_Motzhand *) &this->local;
+
+    if(next_state == 1 && this->state == 0){
+        func_80335924(this->unk148, 0xa7, 0.0f, 1.8f);
+        func_80387410(this->position);
+    }
+
+    if(next_state == 2){
+        func_80335924(this->unk148, 0xA7, 0.9f, 1.8f);
+    }
+
+    if(next_state == 3){
+        func_80335924(this->unk148, 0xA8, 0.9f, 1.8f);
+    }
+
+    if(next_state == 4){
+        local->alpha = 1.0f;
+    }
+
+    if(next_state == 5){
+        marker_despawn(this->marker);
+    }
+
+    this->state = next_state;
+}
+
+Actor *chMotzhand_draw(ActorMarker *marker, Gfx **gfx, Mtx **mtx, Vtx **vtx){
+    Actor *this = marker_getActor(marker);
+    ActorLocal_Motzhand * local = (ActorLocal_Motzhand *) &this->local;
+    f32 sp3C[3];
+
+    if(this->state == 0 || this->state == 5)
+        return this;
+    
+    func_8033A238(func_803356A0(this->unk148));
+    
+    if(this->state == 4){
+        func_8033A410((s32) (local->alpha * 255.0f));
+    }
+    else{
+        func_8033A410((s32) 255);
+    }
+
+    sp3C[0] = sp3C[1] = sp3C[2] = 0.0f;
+    sp3C[1] = 180.0f;
+    set_model_render_mode(1);
+    func_803391A4(gfx, mtx, this->position, sp3C, 1.0f, NULL, func_80330B1C(marker));
+    this->marker->unk14_21 = func_8033A170();
+    return this;
+}
+
+
+void func_80387654(ActorMarker* marker) {
+    Actor* actor = marker_getActor(marker);
+
+    if ((actor->state != 4) && (actor->state != 5)) {
+        chMotzhand_setState(actor, 4);
+    }
+}
+
+bool func_8038769C(ActorMarker *marker) {
+    return marker_getActor(marker)->state == 1;
+}
+
+// chMotzhand_startPattern
+void func_803876C8(ActorMarker *marker, s32 arg1){
+    Actor *this = marker_getActor(marker);
+    ActorLocal_Motzhand * local = (ActorLocal_Motzhand *) &this->local;
+    
+    local->unk8 = arg1;
+    if(arg1 == TRUE){
+        local->pattern_ptr = sMotzhandPattern1;
+    }
+    else{
+        local->pattern_ptr = sMotzhandPattern2;
+    }
+
+    chMotzhand_setState(this, 2);
+}
+
+void func_80387720(ActorMarker *marker) {
+    Actor * this = marker_getActor(marker);
+    ActorLocal_Motzhand * local = (ActorLocal_Motzhand *) &this->local;
+    local->unk9 = TRUE;
+}
+
+void chmotzhand_update(Actor *this){
+    ActorLocal_Motzhand * local = (ActorLocal_Motzhand *) &this->local;
+    f32 sp48;
+    f32 sp3C[3];
+    f32 sp30[3];
+
+    sp48 = time_getDelta();
+
+    if(!this->unk16C_4){
+        this->unk16C_4 = TRUE;
+        if(jiggyscore_isSpawned(JIGGY_60_MMM_MOTZHAND)){
+            marker_despawn(this->marker);
+            return;
+        }
+        local->unk8 = FALSE;
+        local->unk9 = FALSE;
+        local->unkC[0] = this->position_x;
+        local->unkC[1] = this->position_y;
+        local->unkC[2] = this->position_z;
+        chMotzhand_setState(this, 1);
+    }//L803877CC
+
+    if(this->state == 2){
+        if(local->unk9){
+            while(*local->pattern_ptr != 0xff){
+                *local->pattern_ptr++; //find_seq end
+            }
+            local->unk9 = FALSE;
+        }//L80387820
+
+        if(0xff == *local->pattern_ptr){
+            func_80387410(sp30);
+        }
+        else{
+            func_80389BCC(*local->pattern_ptr, sp30);
+            sp30[0] += local->unkC[0];
+            sp30[1] += local->unkC[1];
+            sp30[2] += local->unkC[2];
+        }//L80387880
+
+        sp3C[0] = sp30[0] - this->position_x;
+        sp3C[1] = sp30[1] - this->position_y;
+        sp3C[2] = sp30[2] - this->position_z;
+        if(gu_sqrtf(sp3C[0]*sp3C[0] + sp3C[1]*sp3C[1] + sp3C[2]*sp3C[2]) < 5.0f){
+            if(*local->pattern_ptr == 0xff){
+                chMotzhand_setState(this, 1);
+            }
+            else{
+                chMotzhand_setState(this, 3);
+            }
+        }
+        else{//L80387930
+            ml_vec3f_set_length(sp3C, ((local->unk8 == TRUE) ? 150.0f : 225.0f)*sp48);
+            this->position_x = sp3C[0] + this->position_x;
+            this->position_y = sp3C[1] + this->position_y;
+            this->position_z = sp3C[2] + this->position_z;
+        }
+    }//L803879A4
+
+    if(this->state == 3){
+        if(func_80335794(this->unk148) > 0){
+            func_80389D9C(*local->pattern_ptr);
+            if(local->unk9){
+                while(*local->pattern_ptr != 0xff){
+                    *local->pattern_ptr++; //find_seq end
+                }
+                local->unk9 = FALSE;
+            }
+            else{//L80387A18
+                *local->pattern_ptr++;
+            }
+            chMotzhand_setState(this, 2);
+        }
+    }//L80387A2C
+
+    if(this->state == 4){
+        local->alpha -= 0.25*sp48;
+        if(local->alpha  <= 0.0f){
+            chMotzhand_setState(this, 5);
+        }
+    }
+}