Fixes, including event paths.

src/level/event/eventframe.cpp

@@ -164,8 +164,8 @@ bool Event::step (unsigned int ticks, int msps) {
 		case 6:
 
 			// Use the path from the level file
-			dx = TTOF(gridX) + F16 + (level->pathX[level->pathNode] << 9) - x;
-			dy = TTOF(gridY) + (level->pathY[level->pathNode] << 9) - y;
+			dx = TTOF(gridX) + F16 + (level->path[set[E_MULTIPURPOSE]].x[level->path[set[E_MULTIPURPOSE]].node] << 9) - x;
+			dy = TTOF(gridY) + (level->path[set[E_MULTIPURPOSE]].y[level->path[set[E_MULTIPURPOSE]].node] << 9) - y;
 			dx = ((dx << 10) / msps) * set[E_MOVEMENTSP];
 			dy = ((dy << 10) / msps) * set[E_MOVEMENTSP];
 
@@ -607,9 +607,11 @@ bool Event::step (unsigned int ticks, int msps) {
 
 				// Use the path from the level file
 
+				count = level->path[set[E_MULTIPURPOSE]].node;
+
 				// Check movement direction
-				if ((level->pathNode < 3) ||
-					(level->pathX[level->pathNode] <= level->pathX[level->pathNode - 3]))
+				if ((count < 3) ||
+					(level->path[set[E_MULTIPURPOSE]].x[count] <= level->path[set[E_MULTIPURPOSE]].x[count - 3]))
 					animType = E_LEFTANIM;
 				else
 					animType = E_RIGHTANIM;

src/level/level.cpp

@@ -80,6 +80,8 @@ Level::Level (char *fileName, unsigned char diff, bool checkpoint) {
 
 Level::~Level () {
 
+	int count;
+
 	// Free all data
 
 	stopMusic();
@@ -112,8 +114,12 @@ Level::~Level () {
 
 	}
 
-	delete[] pathX;
-	delete[] pathY;
+	for (count = 0; count < PATHS; count++) {
+
+		delete[] path[count].x;
+		delete[] path[count].y;
+
+	}
 
 	SDL_FreeSurface(tileSet);
 

src/level/level.h

@@ -52,6 +52,7 @@
 #define BULLETS    32
 #define BLENGTH    20 /* Length of bullets, in bytes */
 #define ANIMS     128
+#define PATHS      16
 #define TKEY      127 /* Tileset colour key */
 
 // Stages
@@ -73,7 +74,7 @@
 #define TTOI(x) ((x) << 5)
 
 
-// Datatype
+// Datatypes
 
 typedef struct {
 
@@ -86,6 +87,15 @@ typedef struct {
 
 } GridElement;
 
+typedef struct {
+
+	short int     *x;
+	short int     *y;
+	unsigned char  length;
+	unsigned char  node;
+
+} EventPath;
+
 
 // Classes
 
@@ -103,7 +113,7 @@ class Level {
 		Anim           animSet[ANIMS];
 		char           miscAnims[4];
 		signed char    bulletSet[BULLETS][BLENGTH];
-		signed char    eventSet[EVENTS][ELENGTH]; // Not all used
+		signed char    eventSet[EVENTS][ELENGTH];
 		char           mask[240][64]; // At most 240 tiles, all with 8 * 8 masks
 		GridElement    grid[LH][LW]; // All levels are the same size
 		int            soundMap[32];
@@ -114,7 +124,6 @@ class Level {
 		int            sprites;
 		int            levelNum, worldNum, nextLevelNum, nextWorldNum;
 		unsigned char  difficulty;
-		int            pathLength;
 		unsigned int   endTime;
 		int            enemies, items;
 		fixed          waterLevel;
@@ -138,9 +147,7 @@ class Level {
 	public:
 		Event     *firstEvent;
 		Bullet    *firstBullet;
-		int    *pathX;
-		int    *pathY;
-		int     pathNode;
+		EventPath  path[PATHS];
 
 		Level                       ();
 		Level                       (char *fileName, unsigned char diff,

src/level/levelframe.cpp

@@ -110,7 +110,7 @@ int Level::step () {
 
 	// Process active events
 
-	pathNode = (ticks >> 5) % pathLength;
+	for (x = 0; x < PATHS; x++) path[x].node = (ticks >> 5) % path[x].length;
 
 	if (firstEvent) {
 

src/level/levelload.cpp

@@ -666,17 +666,22 @@ int Level::load (char *fileName, unsigned char diff, bool checkpoint) {
 
 	// Load special event path
 
-	buffer = file->loadRLE(8192);
-	pathLength = buffer[0] + (buffer[1] << 8);
-	pathNode = 0;
-	if (pathLength < 1) pathLength = 1;
-	pathX = new int[pathLength];
-	pathY = new int[pathLength];
+	buffer = file->loadRLE(PATHS << 9);
 
-	for (count = 0; count < pathLength; count++) {
+	for (type = 0; type < PATHS; type++) {
 
-		pathX[count] = ((signed char *)buffer)[(count << 1) + 3] << 2;
-		pathY[count] = ((signed char *)buffer)[(count << 1) + 2];
+		path[type].length = buffer[type << 9] + (buffer[(type << 9) + 1] << 8);
+		path[type].node = 0;
+		if (path[type].length < 1) path[type].length = 1;
+		path[type].x = new short int[path[type].length];
+		path[type].y = new short int[path[type].length];
+
+		for (count = 0; count < path[type].length; count++) {
+
+			path[type].x[count] = ((signed char *)buffer)[(type << 9) + (count << 1) + 3] << 2;
+			path[type].y[count] = ((signed char *)buffer)[(type << 9) + (count << 1) + 2] << 2;
+
+		}
 
 	}
 

src/player/bird.cpp

@@ -107,13 +107,13 @@ bool Bird::step (unsigned int ticks, int msps) {
 
 			// To the left of the player, so move right
 
-			if (dx < F160) dx += 400 * msps;
+			if (dx < F80) dx += 400 * msps;
 
 		} else {
 
 			// To the right of the player, so move left
 
-			if (dx > -F160) dx -= 400 * msps;
+			if (dx > -F80) dx -= 400 * msps;
 
 		}
 
@@ -137,13 +137,13 @@ bool Bird::step (unsigned int ticks, int msps) {
 
 				// Above the player, so move downwards
 
-				if (dy < F160) dy += 400 * msps;
+				if (dy < F80) dy += 400 * msps;
 
 			} else {
 
 				// Below the player, so move upwards
 
-				if (dy > -F160) dy -= 400 * msps;
+				if (dy > -F80) dy -= 400 * msps;
 
 			}
 

src/player/player.cpp

@@ -496,7 +496,17 @@ bool Player::touchEvent (unsigned char gridX, unsigned char gridY, unsigned int
 
 				jumpY = y - (8 * F16);
 
-			} else x += set[E_MAGNITUDE] * 20 * msps;
+			} else if (set[E_MAGNITUDE] < 0) {
+
+				if (!level->checkMaskDown(x + PXO_L + (set[E_MAGNITUDE] * 20 * msps), y + PYO_MID))
+					x += set[E_MAGNITUDE] * 20 * msps;
+
+			} else {
+
+				if (!level->checkMaskDown(x + PXO_R + (set[E_MAGNITUDE] * 20 * msps), y + PYO_MID))
+					x += set[E_MAGNITUDE] * 20 * msps;
+
+			}
 
 			break;
 

src/player/playerframe.cpp

@@ -235,7 +235,7 @@ void Player::control (unsigned int ticks, int msps) {
 
 				speed = level->getEvent(eventX, eventY)[E_MULTIPURPOSE] * -F20;
 
-				if (speed == 0) speed = PYS_JUMP;
+				if (speed >= 0) speed = PYS_JUMP;
 
 				if (dy < speed) dy = speed;