m3d (#13)

* Initial M3d Pass
* `m_bmdl` and `m_bline` left

---------

Co-authored-by: elijah-thomas774 <elijahthomas774@gmail.com>
Co-authored-by: Elijah Thomas <42302100+elijah-thomas774@users.noreply.github.com>

1 files changed, 120 insertions, 0 deletions

diff --git a/src/REL/d/a/obj/d_a_obj_mole_soil.cpp b/src/REL/d/a/obj/d_a_obj_mole_soil.cpp
index e69de29b..92d688fc 100644
--- a/src/REL/d/a/obj/d_a_obj_mole_soil.cpp
+++ b/src/REL/d/a/obj/d_a_obj_mole_soil.cpp
@@ -0,0 +1,120 @@
+#include <d/a/obj/d_a_obj_mole_soil.h>
+#include <s/s_Math.h>
+
+SPECIAL_ACTOR_PROFILE(OBJ_MOLE_SOIL, dAcOmoleSoil_c, fProfile::OBJ_MOLE_SOIL, 0x008B, 0, 6);
+
+STATE_DEFINE(dAcOmoleSoil_c, Wait);
+STATE_DEFINE(dAcOmoleSoil_c, Appear);
+STATE_DEFINE(dAcOmoleSoil_c, DisAppear);
+
+const f32 dAcOmoleSoil_c::sHalfScale = 0.5f;
+const f32 dAcOmoleSoil_c::sFullScale = 1.0f;
+
+bool dAcOmoleSoil_c::createHeap() {
+    nw4r::g3d::ResFile file = getOarcResFile("MogumaMud");
+    if (!file.mFile.IsValid()) {
+        return false;
+    }
+    mBrres = file;
+    nw4r::g3d::ResMdl mdl = mBrres.GetResMdl("MogumaMud");
+    TRY_CREATE(mModel.create(mdl, &heap_allocator, 0x120, 1, nullptr));
+    mModel.setPriorityDraw(0x1c, 9);
+    return true;
+}
+
+bool intToBool(int a) {
+    return a;
+}
+
+int dAcOmoleSoil_c::create() {
+    if (!initAllocatorWork1Heap(-1, "dAcOmoleSoil_c::m_allocator", 0x20)) {
+        return FAILED;
+    }
+
+    mScale = sHalfScale;
+    scale.set(sHalfScale, sHalfScale, sHalfScale);
+    mStateMgr.changeState(StateID_Wait);
+
+    setBoundingBox(mVec3_c(-100.0f, -0.0f, -100.0f), mVec3_c(100.0f, 100.0f, 100.0f));
+    return SUCCEEDED;
+}
+
+int dAcOmoleSoil_c::doDelete() {
+    return 1;
+}
+
+int dAcOmoleSoil_c::actorExecute() {
+    switch (getNextState()) {
+    case 1:
+        if (!mStateMgr.isState(StateID_Appear)) {
+            mStateMgr.changeState(StateID_Appear);
+        }
+        break;
+    case 2:
+        if (!mStateMgr.isState(StateID_DisAppear)) {
+            mStateMgr.changeState(StateID_DisAppear);
+        }
+        break;
+    case 3:
+        if (!mStateMgr.isState(StateID_Appear)) {
+            mStateMgr.changeState(StateID_Appear);
+        }
+        break;
+    }
+    mStateMgr.executeState();
+    updateMatrix();
+    mModel.setLocalMtx(worldMatrix);
+    return 1;
+}
+
+int dAcOmoleSoil_c::draw() {
+    if (field_0x391) {
+        drawModelType1(&mModel);
+    }
+    return 1;
+}
+
+void dAcOmoleSoil_c::initializeState_Wait() {
+    mDesiredNextState = 0;
+}
+void dAcOmoleSoil_c::executeState_Wait() {}
+void dAcOmoleSoil_c::finalizeState_Wait() {}
+
+void dAcOmoleSoil_c::initializeState_Appear() {
+    field_0x391 = true;
+}
+void dAcOmoleSoil_c::executeState_Appear() {
+    f32 stepSize = 0.05f;
+    if (sLib::chase(&mScale, sFullScale, stepSize)) {
+        mStateMgr.changeState(StateID_Wait);
+    } else {
+        mModel.setScale(mScale, mScale, mScale);
+    }
+}
+void dAcOmoleSoil_c::finalizeState_Appear() {
+    mDesiredNextState = 0;
+    mScale = sFullScale;
+    mModel.setScale(sFullScale, sFullScale, sFullScale);
+}
+
+void dAcOmoleSoil_c::initializeState_DisAppear() {
+    field_0x391 = true;
+}
+
+void dAcOmoleSoil_c::executeState_DisAppear() {
+    // Nothing about this makes sense but this creates the necessary casts
+    // and operations. Note that Ghidra constant-folds this despite
+    // all the stack operations for the cast.
+    int scalar = 0;
+    f32 stepSize = 0.01f * scalar + 0.05f;
+    if (sLib::chase(&mScale, sHalfScale, stepSize)) {
+        mStateMgr.changeState(StateID_Wait);
+    } else {
+        mModel.setScale(mScale, mScale, mScale);
+    }
+}
+void dAcOmoleSoil_c::finalizeState_DisAppear() {
+    mDesiredNextState = 0;
+    mScale = sHalfScale;
+    mModel.setScale(sHalfScale, sHalfScale, sHalfScale);
+}