From 1aa3c19834f16d5153fba34c7ef9dc5a66be9466 Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Fri, 22 Feb 2013 00:24:16 +0100
Subject: add swimming support for maps, FINALLY

---
 src/koopatlas/core.cpp   |  2 ++
 src/koopatlas/player.cpp | 59 ++++++++++++++++++++++++++++++++++++++++++++----
 src/koopatlas/player.h   |  4 ++++
 3 files changed, 61 insertions(+), 4 deletions(-)

diff --git a/src/koopatlas/core.cpp b/src/koopatlas/core.cpp
index 9a24f82..d4130c4 100644
--- a/src/koopatlas/core.cpp
+++ b/src/koopatlas/core.cpp
@@ -247,6 +247,7 @@ bool WMInit_SetupExtra(void *ptr) {
 	SpammyReport("creating player\n");
 	wm->player = (daWMPlayer_c*)CreateParentedObject(WM_PLAYER, wm, 0, 2);
 	wm->player->modelHandler->mdlClass->setPowerup(Player_Powerup[0]);
+	wm->player->bindPats();
 	wm->player->modelHandler->mdlClass->startAnimation(0, 1.2f, 10.0f, 0.0f);
 
 	// since we've got all the resources, set up the path data too
@@ -724,6 +725,7 @@ void dScKoopatlas_c::executeState_PowerupsWait() {
 
 	if (!stockItem->show) {
 		player->modelHandler->mdlClass->setPowerup(Player_Powerup[0]);
+		player->bindPats();
 
 		state.setState(&StateID_Normal);
 		hud->unhideAll();
diff --git a/src/koopatlas/player.cpp b/src/koopatlas/player.cpp
index e549871..3edb202 100644
--- a/src/koopatlas/player.cpp
+++ b/src/koopatlas/player.cpp
@@ -1,16 +1,37 @@
 #include "koopatlas/player.h"
 
 daWMPlayer_c *daWMPlayer_c::instance;
+static const char *mdlNames[] = {"MB_model", "SMB_model", "PLMB_model", "PMB_model"};
+static const char *patNames[] = {"PB_switch_swim", "PB_switch_swim", "PLMB_switch_swim", "PLB_switch_swim"};
 
 int daWMPlayer_c::onCreate() {
 
 	this->modelHandler = new dPlayerModelHandler_c(0);
 	// loadModel(u8 player_id, int powerup_id, int unk);
 	// Unk is some kind of mode: 0=in-game, 1=map, 2=2D
-	this->modelHandler->loadModel(0, 3, 1);
-	this->modelHandler->mdlClass->startAnimation(0, 1.2, 10.0, 0.0);
-	this->modelHandler->setSRT((Vec){0.0,100.0,-100.0}, (S16Vec){0,0,0}, (Vec){2.0,2.0,2.0});
-	this->modelHandler->draw();
+
+	// Here we do a bit of a hack
+	//this->modelHandler->loadModel(0, 3, 1);
+	dPlayerModel_c *pm = (dPlayerModel_c*)modelHandler->mdlClass;
+
+	pm->mode_maybe = 1;
+	pm->player_id_1 = 0;
+	pm->allocator.link(0xC000, GameHeaps[0], 0, 0x20);
+	pm->prepare();
+
+	for (int i = 0; i < 4; i++) {
+		nw4r::g3d::ResMdl mdl = pm->modelResFile.GetResMdl(mdlNames[i]);
+		nw4r::g3d::ResAnmTexPat pat = pm->modelResFile.GetResAnmTexPat(patNames[i]);
+
+		pats[i].setup(mdl, pat, &pm->allocator, 0, 1);
+	}
+
+	pm->allocator.unlink();
+	pm->setPowerup(3);
+	pm->finaliseModel();
+
+	pm->startAnimation(0, 1.2, 10.0, 0.0);
+	modelHandler->setSRT((Vec){0.0,100.0,-100.0}, (S16Vec){0,0,0}, (Vec){2.0,2.0,2.0});
 
 	hammerSuit.setup(this->modelHandler);
 
@@ -26,6 +47,10 @@ int daWMPlayer_c::onCreate() {
 	timer = 0;
 	jumpOffset = 0.0;
 
+	// -1 or 0xC000? normally we use -1 but Player uses 0xC000....
+	//allocator.link(0xC000, GameHeaps[0], 0, 0x20);
+	//allocator.unlink();
+
 	return true;
 }
 
@@ -49,6 +74,7 @@ int daWMPlayer_c::onExecute() {
 	dScKoopatlas_c::instance->pathManager.execute();
 
 	this->modelHandler->update();
+	pats[((dPlayerModel_c*)modelHandler->mdlClass)->currentPlayerModelID].process();
 
 	mMtx myMatrix;
 	myMatrix.scale(scale.x, scale.y, scale.z);
@@ -95,13 +121,38 @@ void daWMPlayer_c::startAnimation(int id, float frame, float unk, float updateRa
 	if (id == currentAnim && frame == currentFrame && unk == currentUnk && updateRate == currentUpdateRate)
 		return;
 
+	bool isOldSwimming = (currentAnim == swim_wait);
+	bool isNewSwimming = (id == swim_wait);
+
 	currentAnim = id;
 	currentFrame = frame;
 	currentUnk = unk;
 	currentUpdateRate = updateRate;
 	this->modelHandler->mdlClass->startAnimation(id, frame, unk, updateRate);
+
+	if (isOldSwimming != isNewSwimming)
+		bindPats();
 }
 
+void daWMPlayer_c::bindPats() {
+	dPlayerModel_c *pm = (dPlayerModel_c*)modelHandler->mdlClass;
+	int id = pm->currentPlayerModelID;
+
+	static const float frames[] = {0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 2.0f, 3.0f};
+	float frame = frames[pm->powerup_id];
+	if (currentAnim == swim_wait)
+		frame += (pm->powerup_id == 4 || pm->powerup_id == 5) ? 1.0f : 4.0f;
+
+	nw4r::g3d::ResAnmTexPat pat = pm->modelResFile.GetResAnmTexPat(patNames[id]);
+	pats[id].bindEntry(
+			&pm->models[id].body,
+			&pat,
+			0, 4);
+	pats[id].setUpdateRateForEntry(0.0f, 0);
+	pats[id].setFrameForEntry(frame, 0);
+
+	pm->models[id].body.bindAnim(&pats[id]);
+}
 
 
 daWMPlayer_c *daWMPlayer_c::build() {
diff --git a/src/koopatlas/player.h b/src/koopatlas/player.h
index db9b16a..074c72d 100644
--- a/src/koopatlas/player.h
+++ b/src/koopatlas/player.h
@@ -33,6 +33,10 @@ class daWMPlayer_c : public dActor_c {
 		mEf::es2 effect;
 		dHammerSuitRenderer_c hammerSuit;
 
+		mHeapAllocator_c allocator;
+		m3d::anmTexPat_c pats[4];
+		void bindPats();
+
 		void startAnimation(int id, float frame, float unk, float updateRate);
 
 		static daWMPlayer_c *build();
-- 
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