ovl_obj_lightblock OK (#282)

* initial commit

* review suggestions

* changed opacity to alpha

* changed to multiple of 10

2 files changed, 184 insertions, 39 deletions

diff --git a/src/overlays/actors/ovl_Obj_Lightblock/z_obj_lightblock.c b/src/overlays/actors/ovl_Obj_Lightblock/z_obj_lightblock.c
index 01231aec8..d955a5aa3 100644
--- a/src/overlays/actors/ovl_Obj_Lightblock/z_obj_lightblock.c
+++ b/src/overlays/actors/ovl_Obj_Lightblock/z_obj_lightblock.c
@@ -1,3 +1,9 @@
+/*
+ * File: z_obj_lightblock.c
+ * Overlay: ovl_Obj_Lightblock
+ * Description: Sun Block
+ */
+
 #include "z_obj_lightblock.h"
 
 #define FLAGS 0x00000000
@@ -8,8 +14,13 @@ void ObjLightblock_Init(Actor* thisx, GlobalContext* globalCtx);
 void ObjLightblock_Destroy(Actor* thisx, GlobalContext* globalCtx);
 void ObjLightblock_Update(Actor* thisx, GlobalContext* globalCtx);
 void ObjLightblock_Draw(Actor* thisx, GlobalContext* globalCtx);
+void func_80AF3AC8(ObjLightblock* this);
+void func_80AF3ADC(ObjLightblock* this, GlobalContext* globalCtx);
+void func_80AF3B8C(ObjLightblock* this);
+void func_80AF3BA0(ObjLightblock* this, GlobalContext* globalCtx);
+void func_80AF3C18(ObjLightblock* this);
+void func_80AF3C34(ObjLightblock* this, GlobalContext* globalCtx);
 
-#if 0
 const ActorInit Obj_Lightblock_InitVars = {
     ACTOR_OBJ_LIGHTBLOCK,
     ACTORCAT_BG,
@@ -22,46 +33,175 @@ const ActorInit Obj_Lightblock_InitVars = {
     (ActorFunc)ObjLightblock_Draw,
 };
 
-// static ColliderCylinderInit sCylinderInit = {
-static ColliderCylinderInit D_80AF3EA0 = {
-    { COLTYPE_NONE, AT_NONE, AC_ON | AC_TYPE_PLAYER | AC_TYPE_OTHER, OC1_NONE, OC2_NONE, COLSHAPE_CYLINDER, },
-    { ELEMTYPE_UNK0, { 0x00000000, 0x00, 0x00 }, { 0x00202000, 0x00, 0x00 }, TOUCH_NONE | TOUCH_SFX_NORMAL, BUMP_ON, OCELEM_NONE, },
+static ColliderCylinderInit sCylinderInit = {
+    {
+        COLTYPE_NONE,
+        AT_NONE,
+        AC_ON | AC_TYPE_PLAYER | AC_TYPE_OTHER,
+        OC1_NONE,
+        OC2_NONE,
+        COLSHAPE_CYLINDER,
+    },
+    {
+        ELEMTYPE_UNK0,
+        { 0x00000000, 0x00, 0x00 },
+        { 0x00202000, 0x00, 0x00 },
+        TOUCH_NONE | TOUCH_SFX_NORMAL,
+        BUMP_ON,
+        OCELEM_NONE,
+    },
     { 84, 120, 0, { 0, 0, 0 } },
 };
 
-// static InitChainEntry sInitChain[] = {
-static InitChainEntry D_80AF3EEC[] = {
+typedef struct {
+    /* 0x00 */ f32 scale;
+    /* 0x04 */ s16 radius;
+    /* 0x06 */ s16 height;
+    /* 0x08 */ s16 yShift;
+    /* 0x0C */ s32 params;
+} LightblockTypeVars; // size = 0x10
+
+static LightblockTypeVars sLightblockTypeVars[] = {
+    { 0.1f, 76, 80, 19, 2 },
+    { (1.0f / 6), 126, 144, 19, 3 },
+};
+
+static InitChainEntry sInitChain[] = {
     ICHAIN_F32(uncullZoneForward, 4000, ICHAIN_CONTINUE),
     ICHAIN_F32(uncullZoneScale, 500, ICHAIN_CONTINUE),
     ICHAIN_F32(uncullZoneDownward, 500, ICHAIN_STOP),
 };
 
-#endif
-
-extern ColliderCylinderInit D_80AF3EA0;
-extern InitChainEntry D_80AF3EEC[];
-
-extern UNK_TYPE D_06000178;
-extern UNK_TYPE D_06000B80;
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/func_80AF3910.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/ObjLightblock_Init.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/ObjLightblock_Destroy.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/func_80AF3AC8.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/func_80AF3ADC.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/func_80AF3B8C.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/func_80AF3BA0.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/func_80AF3C18.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/func_80AF3C34.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/ObjLightblock_Update.s")
-
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Obj_Lightblock/ObjLightblock_Draw.s")
+extern CollisionHeader D_06000B80;
+extern Gfx D_801AEF88[];
+extern Gfx D_06000178[];
+extern Gfx D_801AEFA0[];
+
+void func_80AF3910(ObjLightblock* this, GlobalContext* globalCtx) {
+    LightblockTypeVars* typeVars = &sLightblockTypeVars[LIGHTBLOCK_TYPE(&this->dyna.actor)];
+
+    Actor_Spawn(&globalCtx->actorCtx, globalCtx, ACTOR_DEMO_EFFECT, this->dyna.actor.world.pos.x,
+                this->dyna.actor.world.pos.y, this->dyna.actor.world.pos.z, 0, 0, 0, typeVars->params);
+}
+
+void ObjLightblock_Init(Actor* thisx, GlobalContext* globalCtx) {
+    s32 pad;
+    ObjLightblock* this = THIS;
+    LightblockTypeVars* typeVars = &sLightblockTypeVars[LIGHTBLOCK_TYPE(&this->dyna.actor)];
+
+    Actor_ProcessInitChain(&this->dyna.actor, sInitChain);
+    Actor_SetScale(&this->dyna.actor, typeVars->scale);
+    BcCheck3_BgActorInit(&this->dyna, 0);
+    Collider_InitCylinder(globalCtx, &this->collider);
+    if (Flags_GetSwitch(globalCtx, LIGHTBLOCK_DESTROYED(&this->dyna.actor))) {
+        Actor_MarkForDeath(&this->dyna.actor);
+    } else {
+        BgCheck3_LoadMesh(globalCtx, &this->dyna, &D_06000B80);
+        Collider_SetCylinder(globalCtx, &this->collider, &this->dyna.actor, &sCylinderInit);
+        Collider_UpdateCylinder(&this->dyna.actor, &this->collider);
+        this->collider.dim.radius = typeVars->radius;
+        this->collider.dim.height = typeVars->height;
+        this->collider.dim.yShift = typeVars->yShift;
+        this->alpha = 255;
+        func_80AF3AC8(this);
+    }
+}
+
+void ObjLightblock_Destroy(Actor* thisx, GlobalContext* globalCtx) {
+    ObjLightblock* this = THIS;
+
+    BgCheck_RemoveActorMesh(globalCtx, &globalCtx->colCtx.dyna, this->dyna.bgId);
+    Collider_DestroyCylinder(globalCtx, &this->collider);
+}
+
+void func_80AF3AC8(ObjLightblock* this) {
+    this->actionFunc = func_80AF3ADC;
+}
+
+void func_80AF3ADC(ObjLightblock* this, GlobalContext* globalCtx) {
+    if (this->collider.base.acFlags & AC_HIT) {
+        this->collider.base.acFlags &= ~AC_HIT;
+        // light arrows
+        if (this->collider.info.acHitInfo->toucher.dmgFlags & (1 << 13)) {
+            this->collisionCounter = 8;
+        }
+        // light ray
+        else {
+            this->collisionCounter++;
+        }
+    } else {
+        this->collisionCounter = 0;
+    }
+
+    if (this->collisionCounter >= 8) {
+        ActorCutscene_SetIntentToPlay(this->dyna.actor.cutscene);
+        func_80AF3B8C(this);
+    } else {
+        CollisionCheck_SetAC(globalCtx, &globalCtx->colChkCtx, &this->collider.base);
+    }
+}
+
+void func_80AF3B8C(ObjLightblock* this) {
+    this->actionFunc = func_80AF3BA0;
+}
+
+void func_80AF3BA0(ObjLightblock* this, GlobalContext* globalCtx) {
+    if (ActorCutscene_GetCanPlayNext(this->dyna.actor.cutscene)) {
+        ActorCutscene_StartAndSetUnkLinkFields(this->dyna.actor.cutscene, &this->dyna.actor);
+        Actor_SetSwitchFlag(globalCtx, LIGHTBLOCK_DESTROYED(&this->dyna.actor));
+        func_80AF3910(this, globalCtx);
+        func_80AF3C18(this);
+    } else {
+        ActorCutscene_SetIntentToPlay(this->dyna.actor.cutscene);
+    }
+}
+
+void func_80AF3C18(ObjLightblock* this) {
+    this->timer = 80;
+    this->actionFunc = func_80AF3C34;
+}
+
+void func_80AF3C34(ObjLightblock* this, GlobalContext* globalCtx) {
+    s8 temp_a0;
+
+    this->timer--;
+    if (this->timer <= 0) {
+        temp_a0 = this->dyna.actor.cutscene;
+        ActorCutscene_Stop(temp_a0);
+        Actor_MarkForDeath(&this->dyna.actor);
+    } else if (this->timer <= 60) {
+        if (this->alpha > 40) {
+            this->alpha -= 40;
+        } else {
+            this->alpha = 0;
+            this->dyna.actor.draw = NULL;
+            func_800C62BC(globalCtx, &globalCtx->colCtx.dyna, this->dyna.bgId);
+        }
+    }
+}
+
+void ObjLightblock_Update(Actor* thisx, GlobalContext* globalCtx) {
+    ObjLightblock* this = THIS;
+
+    this->actionFunc(this, globalCtx);
+}
+
+void ObjLightblock_Draw(Actor* thisx, GlobalContext* globalCtx) {
+    ObjLightblock* this = THIS;
+
+    OPEN_DISPS(globalCtx->state.gfxCtx);
+    if (this->alpha < 255) {
+        func_8012C2DC(globalCtx->state.gfxCtx);
+        gSPSegment(POLY_XLU_DISP++, 0x08, D_801AEF88);
+        gSPMatrix(POLY_XLU_DISP++, Matrix_NewMtx(globalCtx->state.gfxCtx), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
+        gDPSetPrimColor(POLY_XLU_DISP++, 0, 0x80, 255, 255, 255, this->alpha);
+        gSPDisplayList(POLY_XLU_DISP++, D_06000178);
+    } else {
+        func_8012C28C(globalCtx->state.gfxCtx);
+        gSPSegment(POLY_OPA_DISP++, 0x08, D_801AEFA0);
+        gSPMatrix(POLY_OPA_DISP++, Matrix_NewMtx(globalCtx->state.gfxCtx), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
+        gDPSetPrimColor(POLY_OPA_DISP++, 0, 0x80, 255, 255, 255, 255);
+        gSPDisplayList(POLY_OPA_DISP++, D_06000178);
+    }
+    CLOSE_DISPS(globalCtx->state.gfxCtx);
+}
diff --git a/src/overlays/actors/ovl_Obj_Lightblock/z_obj_lightblock.h b/src/overlays/actors/ovl_Obj_Lightblock/z_obj_lightblock.h
index ba76fa3a1..028d63754 100644
--- a/src/overlays/actors/ovl_Obj_Lightblock/z_obj_lightblock.h
+++ b/src/overlays/actors/ovl_Obj_Lightblock/z_obj_lightblock.h
@@ -3,15 +3,20 @@
 
 #include "global.h"
 
+#define LIGHTBLOCK_TYPE(thisx) ((thisx)->params & 1)
+#define LIGHTBLOCK_DESTROYED(thisx) (((thisx)->params >> 8) & 0x7F)
+
 struct ObjLightblock;
 
 typedef void (*ObjLightblockActionFunc)(struct ObjLightblock*, GlobalContext*);
 
 typedef struct ObjLightblock {
-    /* 0x0000 */ Actor actor;
-    /* 0x0144 */ char unk_144[0x64];
+    /* 0x0000 */ DynaPolyActor dyna;
+    /* 0x015C */ ColliderCylinder collider;
     /* 0x01A8 */ ObjLightblockActionFunc actionFunc;
-    /* 0x01AC */ char unk_1AC[0x4];
+    /* 0x01AC */ s8 timer;
+    /* 0x01AD */ u8 alpha;
+    /* 0x01AE */ s8 collisionCounter;
 } ObjLightblock; // size = 0x1B0
 
 extern const ActorInit Obj_Lightblock_InitVars;