1 files changed, 325 insertions, 0 deletions
diff --git a/src/chestnut.cpp b/src/chestnut.cpp
new file mode 100644
index 0000000..def7041
--- /dev/null
+++ b/src/chestnut.cpp
@@ -0,0 +1,325 @@
+#include <game.h>
+#include <sfx.h>
+const char *ChestnutFileList[] = {"chestnut", 0};
+
+class daEnChestnut_c : public dEn_c {
+	public:
+		static daEnChestnut_c *build();
+
+		mHeapAllocator_c allocator;
+		nw4r::g3d::ResFile resFile;
+		m3d::mdl_c model;
+		m3d::anmChr_c animation;
+
+		void playAnimation(const char *name, bool loop = false);
+		void playLoopedAnimation(const char *name) {
+			playAnimation(name, true);
+		}
+
+		int objNumber;
+		int starCoinNumber;
+		bool ignorePlayers;
+		bool breaksBlocks;
+
+		int timeSpentExploding;
+
+		float nearestPlayerDistance();
+
+		int onCreate();
+		int onDelete();
+		int onExecute();
+		int onDraw();
+
+		void spawnObject();
+
+		bool collisionCat1_Fireball_E_Explosion(ActivePhysics *apThis, ActivePhysics *apOther);
+
+		bool CreateIceActors();
+
+		u32 canBePowed();
+		void powBlockActivated(bool isMPGP);
+
+		USING_STATES(daEnChestnut_c);
+		DECLARE_STATE(Idle);
+		DECLARE_STATE(Shake);
+		DECLARE_STATE(Fall);
+		DECLARE_STATE(Explode);
+};
+
+CREATE_STATE(daEnChestnut_c, Idle);
+CREATE_STATE(daEnChestnut_c, Shake);
+CREATE_STATE(daEnChestnut_c, Fall);
+CREATE_STATE(daEnChestnut_c, Explode);
+
+daEnChestnut_c *daEnChestnut_c::build() {
+	void *buf = AllocFromGameHeap1(sizeof(daEnChestnut_c));
+	return new(buf) daEnChestnut_c;
+}
+
+
+int daEnChestnut_c::onCreate() {
+	// Get settings
+	int texNum = settings & 0xF;
+	int rawScale = (settings & 0xF0) >> 4;
+	starCoinNumber = (settings & 0xF00) >> 8;
+	ignorePlayers = ((settings & 0x1000) != 0);
+	breaksBlocks = ((settings & 0x2000) != 0);
+	objNumber = (settings & 0xF0000) >> 16;
+
+	// Set up models
+	allocator.link(-1, GameHeaps[0], 0, 0x20);
+
+	char rfName[64];
+	sprintf(rfName, "g3d/t%02d.brres", texNum);
+
+	resFile.data = getResource("chestnut", rfName);
+
+	nw4r::g3d::ResMdl resMdl = resFile.GetResMdl("kuribo_iga");
+	nw4r::g3d::ResAnmChr resAnm = resFile.GetResAnmChr("wait");
+
+	model.setup(resMdl, &allocator, 0x224, 1, 0);
+	SetupTextures_Enemy(&model, 0);
+
+	animation.setup(resMdl, resAnm, &allocator, 0);
+
+	allocator.unlink();
+
+
+	// Scale us
+	scale.x = scale.y = scale.z = (1.0f + (float(rawScale) * 0.5f));
+
+	// Physics and crap
+	ActivePhysics::Info ccInfo;
+	ccInfo.xDistToCenter = 0.0f;
+	ccInfo.xDistToEdge = 12.0f * scale.x;
+	ccInfo.yDistToCenter = 12.0f * scale.y;
+	ccInfo.yDistToEdge = 12.0f * scale.y;
+
+	ccInfo.category1 = 3;
+	ccInfo.category2 = 0;
+	ccInfo.bitfield1 = 0x6F;
+	ccInfo.bitfield2 = 0xFFBAFFFE;
+
+	ccInfo.unkShort1C = 0;
+	ccInfo.callback = &dEn_c::collisionCallback;
+
+	aPhysics.initWithStruct(this, &ccInfo);
+	aPhysics.addToList();
+
+	// WE'RE READY
+	doStateChange(&StateID_Idle);
+
+	return true;
+}
+
+void daEnChestnut_c::playAnimation(const char *name, bool loop) {
+	animation.bind(&model, resFile.GetResAnmChr(name), !loop);
+	model.bindAnim(&animation, 0.0f);
+	animation.setUpdateRate(1.0f);
+}
+
+int daEnChestnut_c::onDelete() {
+	aPhysics.removeFromList();
+	return true;
+}
+
+int daEnChestnut_c::onExecute() {
+	acState.execute();
+
+	matrix.translation(pos.x, pos.y, pos.z);
+
+	model.setDrawMatrix(matrix);
+	model.setScale(&scale);
+	model.calcWorld(false);
+
+	model._vf1C();
+
+	return true;
+}
+
+int daEnChestnut_c::onDraw() {
+	model.scheduleForDrawing();
+
+	return true;
+}
+
+float daEnChestnut_c::nearestPlayerDistance() {
+	float bestSoFar = 10000.0f;
+
+	for (int i = 0; i < 4; i++) {
+		if (dAcPy_c *player = dAcPy_c::findByID(i)) {
+			float thisDist = abs(player->pos.x - pos.x);
+			if (thisDist < bestSoFar)
+				bestSoFar = thisDist;
+		}
+	}
+
+	return bestSoFar;
+}
+
+
+
+void daEnChestnut_c::beginState_Idle() {
+	playLoopedAnimation("wait");
+}
+void daEnChestnut_c::endState_Idle() { }
+
+
+void daEnChestnut_c::executeState_Idle() {
+	if (ignorePlayers)
+		return;
+
+	float dist = nearestPlayerDistance();
+
+	if (dist < 32.0f)
+		doStateChange(&StateID_Fall);
+	else if (dist < 64.0f)
+		doStateChange(&StateID_Shake);
+}
+
+
+
+void daEnChestnut_c::beginState_Shake() {
+	playLoopedAnimation("shake");
+	animation.setUpdateRate(2.0f);
+
+	nw4r::snd::SoundHandle handle;
+	PlaySoundWithFunctionB4(SoundRelatedClass, &handle, SE_PLY_CLIMB_KUSARI, 1);
+}
+void daEnChestnut_c::endState_Shake() { }
+
+void daEnChestnut_c::executeState_Shake() {
+	float dist = nearestPlayerDistance();
+
+	if (dist >= 64.0f)
+		doStateChange(&StateID_Idle);
+	else if (dist < 32.0f)
+		doStateChange(&StateID_Fall);
+}
+
+
+
+void daEnChestnut_c::beginState_Fall() {
+	animation.setUpdateRate(0.0f); // stop animation
+
+	int size = 12*scale.x;
+
+	u32 sFlags = 0;
+	if (breaksBlocks)
+		sFlags = SENSOR_BREAK_BLOCK | SENSOR_BREAK_BRICK;
+
+	static const lineSensor_s below(sFlags, -size << 12, size << 12, 0 << 12);
+	collMgr.init(this, &below, 0, 0);
+
+	speed.y = 0.0f;
+	y_speed_inc = -0.1875f;
+	max_speed.y = -4.0f;
+
+	nw4r::snd::SoundHandle handle;
+	PlaySoundWithFunctionB4(SoundRelatedClass, &handle, SE_DEMO_OP_PRESENT_THROW_2308f, 1);
+}
+
+void daEnChestnut_c::endState_Fall() { }
+
+void daEnChestnut_c::executeState_Fall() {
+	HandleYSpeed();
+	doSpriteMovement();
+	UpdateObjectPosBasedOnSpeedValuesReal();
+
+	if (collMgr.calculateBelowCollision()) {
+		doStateChange(&StateID_Explode);
+	}
+}
+
+
+
+void daEnChestnut_c::beginState_Explode() {
+	OSReport("Entering Explode\n");
+	playAnimation("break");
+	animation.setUpdateRate(2.0f);
+
+	nw4r::snd::SoundHandle handle;
+	PlaySoundWithFunctionB4(SoundRelatedClass, &handle, SE_DEMO_OP_LAND_JR_0983f, 1);
+
+	timeSpentExploding = 0;
+}
+void daEnChestnut_c::endState_Explode() { }
+
+void daEnChestnut_c::executeState_Explode() {
+	timeSpentExploding++;
+
+	if (timeSpentExploding == 10) {
+		S16Vec efRot = {0,0,0};
+		SpawnEffect("Wm_en_burst_ss", 0, &pos, &efRot, &scale);
+		spawnObject();
+	}
+
+	if (animation.isAnimationDone()) {
+		Delete(1);
+	}
+}
+
+
+
+bool daEnChestnut_c::CreateIceActors() {
+	animation.setUpdateRate(0.0f);
+	
+	IceActorSpawnInfo info;
+	info.flags = 0;
+	info.pos = pos;
+	info.pos.y -= (6.0f * info.scale.y);
+	info.scale.x = info.scale.y = info.scale.z = scale.x * 1.35f;
+	for (int i = 0; i < 8; i++)
+		info.what[0] = 0.0f;
+
+	return frzMgr.Create_ICEACTORs(&info, 1);
+}
+
+u32 daEnChestnut_c::canBePowed() {
+	return true;
+}
+void daEnChestnut_c::powBlockActivated(bool isMPGP) {
+	if (isMPGP)
+		return;
+
+	dStateBase_c *state = acState.getCurrentState();
+	if (state == &StateID_Idle || state == &StateID_Shake)
+		doStateChange(&StateID_Fall);
+}
+
+bool daEnChestnut_c::collisionCat1_Fireball_E_Explosion(ActivePhysics *apThis, ActivePhysics *apOther) {
+	SpawnEffect("Wm_en_igafirehit", 0, &pos, &rot, &scale);
+
+	if (acState.getCurrentState() != &StateID_Explode)
+		doStateChange(&StateID_Explode);
+
+	return true;
+}
+
+
+
+void daEnChestnut_c::spawnObject() {
+	VEC3 acPos = pos;
+
+	static const u32 things[] = {
+		EN_KURIBO, 0,
+		EN_TOGEZO, 0,
+		EN_COIN_JUMP, 0,
+		EN_ITEM, 0x05000009,
+		EN_STAR_COIN, 0x10000000,
+	};
+
+	u32 acSettings = things[objNumber*2+1];
+
+	if (objNumber == 4) {
+		acSettings |= (starCoinNumber << 8);
+		acPos.x -= 12.0f;
+		acPos.y += 32.0f;
+	}
+
+	OSReport("Crap %d, %d, %08x\n", objNumber, things[objNumber*2], acSettings);
+	dStageActor_c::create((Actors)things[objNumber*2], acSettings, &acPos, 0, currentLayerID);
+
+	S16Vec efRot = {0,0,0};
+	SpawnEffect("Wm_ob_itemsndlandsmk", 0, &pos, &efRot, &scale);
+}