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EnMb documented (Moblins) (#861)

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* Document Moblins (EnMb)

* Use actual decomp-style function names

* Add renamed functions to actorfixer.py

* Add general documentation and add EnMbType enum to check moblin subtype

* Add fig's doc comment on Actor_TestFloorInDirection

* Revert documentation on z_eff_ss_dead.c

* remove `gSPFogPosition(?,?)` comments on `gSPFogFactor` uses in z_rcp.c

* run formatter
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Dragorn421 2021-08-08 13:28:28 +02:00 • committed by GitHub
parent ca2ea1ce2d
commit 9455c885f8
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38 changed files with 1095 additions and 1004 deletions
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71
src/code/z_actor.c
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@ -2212,20 +2212,20 @@ void Actor_Draw(GlobalContext* globalCtx, Actor* actor) {
gSPSegment(POLY_XLU_DISP++, 0x06, globalCtx->objectCtx.status[actor->objBankIndex].segment);
if (actor->colorFilterTimer != 0) {
Color_RGBA8 sp2C = { 0, 0, 0, 255 };
Color_RGBA8 color = { 0, 0, 0, 255 };
if (actor->colorFilterParams & 0x8000) {
sp2C.r = sp2C.g = sp2C.b = ((actor->colorFilterParams & 0x1F00) >> 5) | 7;
color.r = color.g = color.b = ((actor->colorFilterParams & 0x1F00) >> 5) | 7;
} else if (actor->colorFilterParams & 0x4000) {
sp2C.r = ((actor->colorFilterParams & 0x1F00) >> 5) | 7;
color.r = ((actor->colorFilterParams & 0x1F00) >> 5) | 7;
} else {
sp2C.b = ((actor->colorFilterParams & 0x1F00) >> 5) | 7;
color.b = ((actor->colorFilterParams & 0x1F00) >> 5) | 7;
}
if (actor->colorFilterParams & 0x2000) {
func_80026860(globalCtx, &sp2C, actor->colorFilterTimer, actor->colorFilterParams & 0xFF);
func_80026860(globalCtx, &color, actor->colorFilterTimer, actor->colorFilterParams & 0xFF);
} else {
func_80026400(globalCtx, &sp2C, actor->colorFilterTimer, actor->colorFilterParams & 0xFF);
func_80026400(globalCtx, &color, actor->colorFilterTimer, actor->colorFilterParams & 0xFF);
}
}
@ -3167,33 +3167,35 @@ s32 BodyBreak_SpawnParts(Actor* actor, BodyBreak* bodyBreak, GlobalContext* glob
return true;
}
void Actor_SpawnFloorDust(GlobalContext* globalCtx, Actor* actor, Vec3f* arg2, f32 arg3, s32 arg4, f32 randAccelWeight,
s16 scale, s16 scaleStep, u8 arg8) {
void Actor_SpawnFloorDustRing(GlobalContext* globalCtx, Actor* actor, Vec3f* posXZ, f32 radius, s32 amountMinusOne,
f32 randAccelWeight, s16 scale, s16 scaleStep, u8 useLighting) {
Vec3f pos;
Vec3f velocity = { 0.0f, 0.0f, 0.0f };
Vec3f accel = { 0.0f, 0.3f, 0.0f };
f32 var;
f32 angle;
s32 i;
var = (Rand_ZeroOne() - 0.5f) * 6.28f;
angle = (Rand_ZeroOne() - 0.5f) * (2.0f * 3.14f);
pos.y = actor->floorHeight;
accel.y += (Rand_ZeroOne() - 0.5f) * 0.2f;
for (i = arg4; i >= 0; i--) {
pos.x = (Math_SinF(var) * arg3) + arg2->x;
pos.z = (Math_CosF(var) * arg3) + arg2->z;
for (i = amountMinusOne; i >= 0; i--) {
pos.x = Math_SinF(angle) * radius + posXZ->x;
pos.z = Math_CosF(angle) * radius + posXZ->z;
accel.x = (Rand_ZeroOne() - 0.5f) * randAccelWeight;
accel.z = (Rand_ZeroOne() - 0.5f) * randAccelWeight;
if (scale == 0) {
func_8002857C(globalCtx, &pos, &velocity, &accel);
} else if (arg8 != 0) {
func_800286CC(globalCtx, &pos, &velocity, &accel, scale, scaleStep);
} else {
func_8002865C(globalCtx, &pos, &velocity, &accel, scale, scaleStep);
if (useLighting) {
func_800286CC(globalCtx, &pos, &velocity, &accel, scale, scaleStep);
} else {
func_8002865C(globalCtx, &pos, &velocity, &accel, scale, scaleStep);
}
}
var += 6.28f / (arg4 + 1.0f);
angle += (2.0f * 3.14f) / (amountMinusOne + 1.0f);
}
}
@ -3388,24 +3390,33 @@ void Actor_SetTextWithPrefix(GlobalContext* globalCtx, Actor* actor, s16 baseTex
actor->textId = prefix | baseTextId;
}
s16 func_800339B8(Actor* actor, GlobalContext* globalCtx, f32 arg2, s16 arg3) {
/**
* Checks if a given actor will be standing on the ground after being translated
* by the provided distance and angle.
*
* Returns true if the actor will be standing on ground.
*/
s16 Actor_TestFloorInDirection(Actor* actor, GlobalContext* globalCtx, f32 distance, s16 angle) {
s16 ret;
s16 sp44;
f32 sp40;
f32 sp3C;
Vec3f sp30;
s16 prevBgCheckFlags;
f32 dx;
f32 dz;
Vec3f prevActorPos;
Math_Vec3f_Copy(&prevActorPos, &actor->world.pos);
prevBgCheckFlags = actor->bgCheckFlags;
dx = Math_SinS(angle) * distance;
dz = Math_CosS(angle) * distance;
actor->world.pos.x += dx;
actor->world.pos.z += dz;
Math_Vec3f_Copy(&sp30, &actor->world.pos);
sp44 = actor->bgCheckFlags;
sp40 = Math_SinS(arg3) * arg2;
sp3C = Math_CosS(arg3) * arg2;
actor->world.pos.x += sp40;
actor->world.pos.z += sp3C;
Actor_UpdateBgCheckInfo(globalCtx, actor, 0.0f, 0.0f, 0.0f, 4);
Math_Vec3f_Copy(&actor->world.pos, &sp30);
Math_Vec3f_Copy(&actor->world.pos, &prevActorPos);
ret = actor->bgCheckFlags & 1;
actor->bgCheckFlags = sp44;
actor->bgCheckFlags = prevBgCheckFlags;
return ret;
}