From 8ad6a04bb5addbcb33a3bbd65a9435069092b69b Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Thu, 29 Mar 2012 04:14:45 +0200
Subject: magic platform hax requested by antnee

---
 src/magicplatform.cpp | 100 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 99 insertions(+), 1 deletion(-)

(limited to 'src/magicplatform.cpp')

diff --git a/src/magicplatform.cpp b/src/magicplatform.cpp
index 924d849..e9fa940 100644
--- a/src/magicplatform.cpp
+++ b/src/magicplatform.cpp
@@ -12,6 +12,10 @@ class daEnMagicPlatform_c : public dEn_c {
 		// Settings
 		u8 rectID, moveSpeed, moveDirection, moveLength;
 
+		u8 moveDelay, currentMoveDelay;
+
+		bool doesMoveInfinitely;
+
 		float moveMin, moveMax, moveDelta, moveBaseDelta;
 		float *moveTarget;
 
@@ -41,12 +45,87 @@ daEnMagicPlatform_c *daEnMagicPlatform_c::build() {
 	return c;
 }
 
+extern "C" void HurtMarioBecauseOfBeingSquashed(void *mario, dStageActor_c *squasher, int type);
+
+static void PhysCB1(daEnMagicPlatform_c *one, dStageActor_c *two) {
+	if (two->stageActorType != 1)
+		return;
+
+	// if left/right
+	if (one->moveDirection <= 1)
+		return;
+
+	if (one->pos_delta.y > 0.0f)
+		HurtMarioBecauseOfBeingSquashed(two, one, 1);
+	else
+		HurtMarioBecauseOfBeingSquashed(two, one, 9);
+}
+
+static void PhysCB2(daEnMagicPlatform_c *one, dStageActor_c *two) {
+	if (two->stageActorType != 1)
+		return;
+
+	// if left/right
+	if (one->moveDirection <= 1)
+		return;
+
+	if (one->pos_delta.y < 0.0f)
+		HurtMarioBecauseOfBeingSquashed(two, one, 2);
+	else
+		HurtMarioBecauseOfBeingSquashed(two, one, 10);
+}
+
+static void PhysCB3(daEnMagicPlatform_c *one, dStageActor_c *two, bool unkMaybeNotBool) {
+	if (two->stageActorType != 1)
+		return;
+
+	// if left/right
+	if (one->moveDirection <= 1)
+		return;
+
+	if (unkMaybeNotBool) {
+		if (one->pos_delta.x > 0.0f)
+			HurtMarioBecauseOfBeingSquashed(two, one, 6);
+		else
+			HurtMarioBecauseOfBeingSquashed(two, one, 12);
+	} else {
+		if (one->pos_delta.x < 0.0f)
+			HurtMarioBecauseOfBeingSquashed(two, one, 5);
+		else
+			HurtMarioBecauseOfBeingSquashed(two, one, 11);
+	}
+}
+
+static bool PhysCB4(daEnMagicPlatform_c *one, dStageActor_c *two) {
+	return (one->pos_delta.y > 0.0f);
+}
+
+static bool PhysCB5(daEnMagicPlatform_c *one, dStageActor_c *two) {
+	return (one->pos_delta.y < 0.0f);
+}
+
+static bool PhysCB6(daEnMagicPlatform_c *one, dStageActor_c *two, bool unkMaybeNotBool) {
+	if (unkMaybeNotBool) {
+		if (one->pos_delta.x > 0.0f)
+			return true;
+	} else {
+		if (one->pos_delta.x < 0.0f)
+			return true;
+	}
+	return false;
+}
+
 int daEnMagicPlatform_c::onCreate() {
 	rectID = settings & 0xFF;
+
 	moveSpeed = (settings & 0xF00) >> 8;
 	moveDirection = (settings & 0x3000) >> 12;
 	moveLength = ((settings & 0xF0000) >> 16) + 1;
 
+	moveDelay = ((settings & 0xF00000) >> 20) * 6;
+
+	doesMoveInfinitely = (settings & 0x10000000);
+
 	setupMovement();
 
 	findSourceArea();
@@ -56,7 +135,11 @@ int daEnMagicPlatform_c::onCreate() {
 	float fHeight = height * 16.0f;
 	physics.setup(this,
 			0.0f, 0.0f, fWidth, -fHeight,
-			0, 0, 0/*&PhysCB1, &PhysCB2, &PhysCB3*/, 1, 0, 0);
+			&PhysCB1, &PhysCB2, &PhysCB3, 1, 0, 0);
+
+	physics.callback1 = &PhysCB4;
+	physics.callback2 = &PhysCB5;
+	physics.callback3 = &PhysCB6;
 
 	physics.addToList();
 
@@ -77,6 +160,9 @@ int daEnMagicPlatform_c::onExecute() {
 	updateTilePositions();
 	physics.update();
 
+	if (doesMoveInfinitely)
+		checkZoneBoundaries(0);
+
 	return 1;
 }
 
@@ -119,6 +205,8 @@ void daEnMagicPlatform_c::setupMovement() {
 	} else {
 		isMoving = false;
 	}
+
+	currentMoveDelay = 0;
 }
 
 void daEnMagicPlatform_c::handleMovement() {
@@ -145,12 +233,21 @@ void daEnMagicPlatform_c::handleMovement() {
 	if (!isMoving)
 		return;
 
+	if (currentMoveDelay > 0) {
+		currentMoveDelay--;
+		return;
+	}
+
 	// Do it
 	bool goesForward = (moveDelta > 0.0f);
 	bool reachedEnd = false;
 
 	*moveTarget += moveDelta;
 
+	// if we're set to move infinitely, never stop
+	if (doesMoveInfinitely)
+		return;
+
 	if (goesForward) {
 		if (*moveTarget >= moveMax) {
 			*moveTarget = moveMax;
@@ -175,6 +272,7 @@ void daEnMagicPlatform_c::handleMovement() {
 		} else {
 			// Otherwise, reverse
 			moveDelta = -moveDelta;
+			currentMoveDelay = moveDelay;
 		}
 	}
 }
-- 
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