Bonus levels are now "3D", and have working collision.

src/bonus/bonus.cpp

@@ -41,13 +41,15 @@
 #include <math.h>
 #include <string.h>
 
+#define PI 3.141592f
+
 
 int Bonus::loadTiles (char *fileName) {
 
 	File *file;
 	unsigned char *pixels;
 	unsigned char *sorted;
-	int count;
+	int count, x, y;
 
 	try {
 
@@ -74,7 +76,28 @@ int Bonus::loadTiles (char *fileName) {
 	file->loadPalette(palette);
 
 	// Load tile graphics
-	tileSet = file->loadSurface(32, 32 * 60);
+	pixels = file->loadRLE(1024 * 60);
+	tileSet = createSurface(pixels, 32, 32 * 60);
+
+	// Create mask
+	for (count = 0; count < 60; count++) {
+
+		memset(mask[count], 0, 64);
+
+		for (y = 0; y < 32; y++) {
+
+			for (x = 0; x < 32; x++) {
+
+				if ((pixels[(count << 10) + (y << 5) + x] & 240) == 192)
+					mask[count][((y << 1) & 56) + ((x >> 2) & 7)] = 1;
+
+			}
+
+		}
+
+	}
+
+	delete[] pixels;
 
 	delete file;
 
@@ -130,9 +153,9 @@ Bonus::Bonus (char * fileName, unsigned char diff) {
 
 		for (x = 0; x < BLW; x++) {
 
-			tiles[y][x] = buffer[x + (y * BLW)];
+			grid[y][x].tile = buffer[x + (y * BLW)];
 
-			if (tiles[y][x] > 59) tiles[y][x] = 59;
+			if (grid[y][x].tile > 59) grid[y][x].tile = 59;
 
 		}
 
@@ -152,7 +175,7 @@ Bonus::Bonus (char * fileName, unsigned char diff) {
 
 		for (x = 0; x < BLH; x++) {
 
-			events[y][x] = buffer[x + (y * BLW)];
+			grid[y][x].event = buffer[x + (y * BLW)];
 
 		}
 
@@ -206,7 +229,7 @@ Bonus::Bonus (char * fileName, unsigned char diff) {
 	paletteEffects = new RotatePaletteEffect(192, 16, F32, paletteEffects);
 
 	// Bouncy things
-	paletteEffects = new RotatePaletteEffect(240, 16, -F32, paletteEffects);
+	paletteEffects = new RotatePaletteEffect(240, 16, F32, paletteEffects);
 
 
 	// Adjust fontsFont to use bonus level palette
@@ -237,6 +260,29 @@ Bonus::~Bonus () {
 }
 
 
+bool Bonus::isEvent (fixed x, fixed y) {
+
+	return ((x & 32767) > F12) && ((x & 32767) < F20) &&
+		((y & 32767) > F12) && ((y & 32767) < F20);
+
+}
+
+
+bool Bonus::checkMask (fixed x, fixed y) {
+
+	BonusGridElement *ge;
+
+	ge = grid[FTOT(y) & 255] + (FTOT(x) & 255);
+
+	// Hand
+	if ((ge->event == 3) && isEvent(x, y)) return true;
+
+	// Check the mask in the tile in question
+	return mask[ge->tile][((y >> 9) & 56) + ((x >> 12) & 7)];
+
+}
+
+
 int Bonus::step () {
 
 	fixed playerX, playerY;
@@ -260,33 +306,29 @@ int Bonus::step () {
 	// Process players
 	for (count = 0; count < nPlayers; count++) {
 
-		players[count].bonusStep(ticks, msps);
-
 		playerX = players[count].getX();
 		playerY = players[count].getY();
 
-		gridX = FTOT(playerX);
-		gridY = FTOT(playerY);
+		players[count].bonusStep(ticks, msps, this);
 
-		if ((playerX > TTOF(gridX) + F12) && (playerX < TTOF(gridX) + F20) &&
-			(playerY > TTOF(gridY) + F12) && (playerY < TTOF(gridY) + F20)) {
+		if (isEvent(playerX, playerY)) {
 
-			while (gridX < 0) gridX += BLW;
-			while (gridY < 0) gridY += BLH;
+			gridX = FTOT(playerX) & 255;
+			gridY = FTOT(playerY) & 255;
 
-			switch (events[gridY][gridX]) {
+			switch (grid[gridY][gridX].event) {
 
 				case 1: // Extra time
 
 					addTimer();
-					events[gridY][gridX] = 0;
+					grid[gridY][gridX].event = 0;
 
 					break;
 
 				case 2: // Gem
 
 					players[count].addItem();
-					events[gridY][gridX] = 0;
+					grid[gridY][gridX].event = 0;
 
 					if (players[count].getItems() >= items) {
 
@@ -298,12 +340,6 @@ int Bonus::step () {
 
 					break;
 
-				case 3: // Hand
-
-					players[count].setSpeed(0, 0);
-
-					break;
-
 				case 4: // Exit
 
 					return LOST;
@@ -320,6 +356,8 @@ int Bonus::step () {
 
 	}
 
+	direction = localPlayer->getDirection();
+
 	return E_NONE;
 
 }
@@ -327,32 +365,88 @@ int Bonus::step () {
 
 void Bonus::draw () {
 
-	SDL_Rect src, dst;
+	SDL_Rect dst;
+	fixed playerX, playerY, playerSin, playerCos;
+	fixed distance, opposite, adjacent;
+	int levelX, levelY;
+	int spriteW, spriteH;
 	int x, y;
 
+
+	// Draw the background
+
+	for (x = -(localPlayer->getDirection() & 1023); x < canvasW; x += background->w) {
+
+		dst.x = x;
+		dst.y = (canvasH >> 1) - 4;
+		SDL_BlitSurface(background, NULL, canvas, &dst);
+
+	}
+
+	x = 171;
+
+	for (y = (canvasH >> 1) - 5; (y >= 0) && (x > 128); y--) drawRect(0, y, canvasW, 1, x--);
+
+	if (y > 0) drawRect(0, 0, canvasW, y + 1, 128);
+
+
 	// Draw the ground
 
-	src.x = 0;
-	src.w = 32;
-	src.h = 32;
+	playerX = localPlayer->getX();
+	playerY = localPlayer->getY();
+	playerSin = fixed(1024.0f * sinf(PI * float(direction) / 512.0f));
+	playerCos = fixed(1024.0f * cosf(PI * float(direction) / 512.0f));
+
+	if (SDL_MUSTLOCK(canvas)) SDL_LockSurface(canvas);
+
+	for (y = 1; y <= (canvasH >> 1) - 15; y++) {
+
+		distance = fixed(1024.0f * tanf((float(y) / float(canvasH >> 1)) + ((PI / 2.0f) - 1.0f)) * 20.0f);
+		opposite = MUL(distance, playerSin);
+		adjacent = MUL(distance, playerCos);
+
+		for (x = 0; x < canvasW; x++) {
+
+			fixed nX = ITOF(x - (canvasW >> 1)) / canvasW;
+
+			levelX = FTOI(playerX + opposite + MUL(nX, adjacent));
+			levelY = FTOI(playerY - adjacent + MUL(nX, opposite));
+
+			((unsigned char *)(canvas->pixels))[(canvas->pitch * (canvasH - y)) + x] =
+				((unsigned char *)(tileSet->pixels))
+					[(grid[ITOT(levelY) & 255][ITOT(levelX) & 255].tile * 1024) +
+						((levelY & 31) * tileSet->pitch) + (levelX & 31)];
+
+		}
+
+	}
+
+	if (SDL_MUSTLOCK(canvas)) SDL_UnlockSurface(canvas);
+
 
-	int vX = FTOI(localPlayer->getX()) - (canvasW >> 1);
-	int vY = FTOI(localPlayer->getY()) - (canvasH >> 2);
+	// Draw the events
 
-	for (y = 0; y <= ITOT((canvasH >> 1) - 1) + 1; y++) {
+	for (y = -7; y < 8; y++) {
 
-		for (x = 0; x <= ITOT(canvasW - 1) + 1; x++) {
+		fixed sY = TTOF(y) + F16 - (playerY & 32767);
 
-			src.y = TTOI(tiles[(y + ITOT(vY) + BLH) % BLH][(x + ITOT(vX) + BLW) % BLW]);
-			dst.x = TTOI(x) - (vX & 31);
-			dst.y = (canvasH >> 1) + TTOI(y) - (vY & 31);
+		for (x = -7; x < 8; x++) {
 
-			SDL_BlitSurface(tileSet, &src, canvas, &dst);
+			fixed sX = TTOF(x) + F16 - (playerX & 32767);
 
-			dst.x = 12 + TTOI(x) - (vX & 31);
-			dst.y = (canvasH >> 1) + 12 + TTOI(y) - (vY & 31);
+			fixed divisor = MUL(sX, playerSin) - MUL(sY, playerCos);
 
-			switch (events[(y + ITOT(vY) + BLH) % BLH][(x + ITOT(vX) + BLW) % BLW]) {
+			if (FTOI(divisor) > 0) {
+
+				spriteW = 1000 / FTOI(divisor);
+				spriteH = 1000 / FTOI(divisor);
+
+				fixed nX = DIV(MUL(sX, playerCos) + MUL(sY, playerSin), divisor);
+
+				dst.x = FTOI(nX * canvasW) + ((canvasW - spriteW) >> 1);
+				dst.y = (canvasH - spriteH) >> 1;
+
+				switch (grid[(y + FTOT(playerY)) & 255][(x + FTOT(playerX)) & 255].event) {
 
 					case 0: // No event
 
@@ -360,31 +454,31 @@ void Bonus::draw () {
 
 					case 1: // Extra time
 
-					drawRect(dst.x, dst.y, 8, 8, 60);
+						drawRect(dst.x, dst.y, spriteW, spriteH, 60);
 
 						break;
 
 					case 2: // Gem
 
-					drawRect(dst.x, dst.y, 8, 8, 67);
+						drawRect(dst.x, dst.y, spriteW, spriteH, 67);
 
 						break;
 
 					case 3: // Hand
 
-					drawRect(dst.x, dst.y, 8, 8, 15);
+						drawRect(dst.x, dst.y, spriteW, spriteH, 15);
 
 						break;
 
 					case 4: // Exit
 
-					drawRect(dst.x, dst.y, 8, 8, 45);
+						drawRect(dst.x, dst.y, spriteW, spriteH, 45);
 
 						break;
 
 					default:
 
-					drawRect(dst.x, dst.y, 8, 8, 0);
+						drawRect(dst.x, dst.y, spriteW, spriteH, 0);
 
 						break;
 
@@ -394,30 +488,8 @@ void Bonus::draw () {
 
 		}
 
-
-	// Draw the background
-
-	for (x = -(localPlayer->getDirection() & 1023); x < canvasW; x += background->w) {
-
-		dst.x = x;
-		dst.y = (canvasH >> 1) - 4;
-		SDL_BlitSurface(background, NULL, canvas, &dst);
-
 	}
 
-	x = 171;
-
-	for (y = (canvasH >> 1) - 5; (y >= 0) && (x > 128); y--) drawRect(0, y, canvasW, 1, x--);
-
-	if (y > 0) drawRect(0, 0, canvasW, y + 1, 128);
-
-
-	// Draw the "player"
-	drawRect(
-		(canvasW >> 1) + fixed(sin(localPlayer->getDirection() * 6.283185 / 1024.0) * 3) - 4,
-		((canvasH * 3) >> 2) - fixed(cos(localPlayer->getDirection() * 6.283185 / 1024.0) * 3) - 4, 8, 8, 0);
-	drawRect((canvasW >> 1) - 4, ((canvasH * 3) >> 2) - 4, 8, 8, 22);
-
 
 	// Show gem count
 	fontsFont->showString("x", 15, 0);
@@ -562,6 +634,8 @@ int Bonus::play () {
 
 		// Draw the graphics
 
+		if (ticks < returnTime) direction += (ticks - prevTicks) * T_BONUS_END / (returnTime - ticks);
+
 		draw();
 
 

src/bonus/bonus.h

@@ -34,7 +34,17 @@
 #define BLW 256 /* Bonus level width */
 #define BLH 256 /* Bonus level height */
 
-#define T_BONUS_END 1500
+#define T_BONUS_END 2000
+
+
+// Datatype
+
+typedef struct {
+
+	unsigned char tile;  // Indexes the tile set
+	unsigned char event;
+
+} BonusGridElement;
 
 
 // Class
@@ -42,18 +52,21 @@
 class Bonus : public BaseLevel {
 
 	private:
-		SDL_Surface   *background;
-		unsigned char  tiles[BLH][BLW];
-		unsigned char  events[BLH][BLW];
+		SDL_Surface*     background;
+		BonusGridElement grid[BLH][BLW];
+		char             mask[60][64]; // At most 60 tiles, all with 8 * 8 masks
+		fixed            direction;
 
-		int  loadTiles (char *fileName);
+		int  loadTiles (char* fileName);
+		bool isEvent   (fixed x, fixed y);
 		int  step      ();
 		void draw      ();
 
 	public:
-		Bonus    (char * fileName, unsigned char diff);
+		Bonus  (char* fileName, unsigned char diff);
 		~Bonus ();
 
+		bool checkMask (fixed x, fixed y);
 		int  play      ();
 
 };

src/io/gfx/font.cpp

@@ -165,6 +165,8 @@ Font::Font (unsigned char* pixels, bool big) {
 
 		characters[count] = createSurface(chrPixels, 8, lineHeight);
 
+		if (big) SDL_SetColorKey(characters[count], SDL_SRCCOLORKEY, 0);
+
 	}
 
 	nCharacters= 40;

src/level/bullet.cpp

@@ -268,7 +268,7 @@ Bullet* Bullet::step (unsigned int ticks, int msps) {
 	set = level->getBullet(type);
 
 	// If the scenery has been hit and this is not a bouncer, destroy the bullet
-	if (level->checkMask(x, y) && (set[B_BEHAVIOUR] != 4)) {
+	if (level->checkMaskUp(x, y) && (set[B_BEHAVIOUR] != 4)) {
 
 		level->playSound(set[B_FINISHSOUND]);
 

src/level/level.cpp

@@ -123,17 +123,21 @@ Level::~Level () {
 }
 
 
-bool Level::checkMask (fixed x, fixed y) {
+bool Level::checkMaskUp (fixed x, fixed y) {
+
+	GridElement *ge;
 
 	// Anything off the edge of the map is solid
 	if ((x < 0) || (y < 0) || (x > TTOF(LW)) || (y > TTOF(LH)))
 		return true;
 
+	ge = grid[FTOT(y)] + FTOT(x);
+
 	// Event 122 is one-way
-	if (grid[FTOT(y)][FTOT(x)].event == 122) return false;
+	if (ge->event == 122) return false;
 
 	// Check the mask in the tile in question
-	return mask[grid[FTOT(y)][FTOT(x)].tile][((y >> 9) & 56) + ((x >> 12) & 7)];
+	return mask[ge->tile][((y >> 9) & 56) + ((x >> 12) & 7)];
 
 }
 
@@ -152,15 +156,19 @@ bool Level::checkMaskDown (fixed x, fixed y) {
 
 bool Level::checkSpikes (fixed x, fixed y) {
 
+	GridElement *ge;
+
 	// Anything off the edge of the map is not spikes
 	// Ignore the bottom, as it is deadly anyway
 	if ((x < 0) || (y < 0) || (x > TTOF(LW))) return false;
 
+	ge = grid[FTOT(y)] + FTOT(x);
+
 	// Event 126 is spikes
-	if (grid[FTOT(y)][FTOT(x)].event != 126) return false;
+	if (ge->event != 126) return false;
 
 	// Check the mask in the tile in question
-	return mask[grid[FTOT(y)][FTOT(x)].tile][((y >> 9) & 56) + ((x >> 12) & 7)];
+	return mask[ge->tile][((y >> 9) & 56) + ((x >> 12) & 7)];
 
 }
 

src/level/level.h

@@ -68,8 +68,7 @@ typedef struct {
 	unsigned char bg;    // 0 = Effect background, 1 = Black background
 	unsigned char event; // Indexes the event set
 	unsigned char hits;  // Number of times the event has been shot
-	int           time;  /* Point at which the event will do something, e.g.
-		terminate */
+	int           time;  /* Point at which the event will do something, e.g. terminate */
 
 } GridElement;
 
@@ -131,7 +130,7 @@ class Level : public BaseLevel {
 		Level                       (char* fileName, unsigned char diff, bool checkpoint);
 		virtual ~Level              ();
 
-		bool          checkMask     (fixed x, fixed y);
+		bool          checkMaskUp   (fixed x, fixed y);
 		bool          checkMaskDown (fixed x, fixed y);
 		bool          checkSpikes   (fixed x, fixed y);
 		void          setNext       (int nextLevel, int nextWorld);

src/player/player.h

@@ -162,12 +162,13 @@ enum PlayerReaction {
 
 class Anim;
 class Bird;
+class Bonus;
 
 class Player : public Movable {
 
 	private:
-		Bird           *bird;
-		char           *name;
+		Bird*           bird;
+		char*           name;
 		char            anims[PANIMS];
 		bool            pcontrols[PCONTROLS];
 		SDL_Color       palette[256];
@@ -206,19 +207,19 @@ class Player : public Movable {
 		Player                       ();
 		~Player                      ();
 
-		void            init         (char *playerName, unsigned char *cols, unsigned char newTeam);
+		void            init         (char* playerName, unsigned char* cols, unsigned char newTeam);
 		void            deinit       ();
-		void            setAnims     (char *newAnims);
-		char *          getName      ();
-		unsigned char * getCols      ();
+		void            setAnims     (char* newAnims);
+		char*           getName      ();
+		unsigned char*  getCols      ();
 		void            reset        ();
 		void            setControl   (int control, bool state);
 		bool            takeEvent    (unsigned char gridX, unsigned char gridY, unsigned int ticks);
 		bool            touchEvent   (unsigned char gridX, unsigned char gridY, unsigned int ticks, int msps);
 		void            setEvent     (unsigned char gridX, unsigned char gridY);
 		void            clearEvent   (unsigned char gridX, unsigned char gridY);
-		bool            hit          (Player *source, unsigned int ticks);
-		void            kill         (Player *source, unsigned int ticks);
+		bool            hit          (Player* source, unsigned int ticks);
+		void            kill         (Player* source, unsigned int ticks);
 		void            addItem      ();
 		void            addLife      ();
 		void            addScore     (int addedScore);
@@ -233,13 +234,13 @@ class Player : public Movable {
 		void            setSpeed     (fixed newDx, fixed newDy);
 		bool            getFacing    ();
 		fixed           getDirection ();
-		Anim *          getAnim      ();
+		Anim*           getAnim      ();
 		unsigned char   getTeam      ();
-		void            send         (unsigned char *data);
-		void            receive      (unsigned char *buffer);
+		void            send         (unsigned char* data);
+		void            receive      (unsigned char* buffer);
 		void            control      (unsigned int ticks, int msps);
 		void            move         (unsigned int ticks, int msps);
-		void            bonusStep    (unsigned int ticks, int msps);
+		void            bonusStep    (unsigned int ticks, int msps, Bonus* bonus);
 		void            view         (unsigned int ticks, int mspf);
 		void            draw         (unsigned int ticks, int change);
 		PlayerReaction  reacted      (unsigned int ticks);
@@ -249,12 +250,12 @@ class Player : public Movable {
 
 // Variables
 
-EXTERN Player *players;
-EXTERN Player *localPlayer;
+EXTERN Player* players;
+EXTERN Player* localPlayer;
 EXTERN int     nPlayers;
 
 // Configuration data
-EXTERN char          *characterName;
+EXTERN char*         characterName;
 EXTERN unsigned char characterCols[4];
 
 #endif

src/player/playerframe.cpp

@@ -28,6 +28,7 @@
 #include "bird.h"
 #include "player.h"
 
+#include "bonus/bonus.h"
 #include "game/gamemode.h"
 #include "io/controls.h"
 #include "io/gfx/font.h"
@@ -179,7 +180,7 @@ void Player::control (unsigned int ticks, int msps) {
 
 			// Prepare to jump upon leaving the water
 
-			if (!level->checkMask(x + PXO_MID, y - F36)) {
+			if (!level->checkMaskUp(x + PXO_MID, y - F36)) {
 
 				jumpY = y - jumpHeight;
 
@@ -213,7 +214,7 @@ void Player::control (unsigned int ticks, int msps) {
 	} else {
 
 		if (platform && pcontrols[C_JUMP] &&
-			!level->checkMask(x + PXO_MID, y - F36)) {
+			!level->checkMaskUp(x + PXO_MID, y - F36)) {
 
 			// Jump
 
@@ -281,7 +282,7 @@ void Player::control (unsigned int ticks, int msps) {
 
 	// If there is an obstacle above and the player is not floating up, stop
 	// rising
-	if (level->checkMask(x + PXO_MID, y + PYO_TOP - F4) && (jumpY < y) && (event != 2)) {
+	if (level->checkMaskUp(x + PXO_MID, y + PYO_TOP - F4) && (jumpY < y) && (event != 2)) {
 
 		jumpY = TTOF(LH);
 		if (dy < 0) dy = 0;
@@ -452,7 +453,7 @@ void Player::move (unsigned int ticks, int msps) {
 
 		while (count > 0) {
 
-			if (level->checkMask(x + PXO_MID, y + PYO_TOP - F4)) {
+			if (level->checkMaskUp(x + PXO_MID, y + PYO_TOP - F4)) {
 
 				y &= ~4095;
 				dy = 0;
@@ -468,7 +469,7 @@ void Player::move (unsigned int ticks, int msps) {
 
 		pdy = (-pdy) & 4095;
 
-		if (!level->checkMask(x + PXO_MID, y + PYO_TOP - pdy))
+		if (!level->checkMaskUp(x + PXO_MID, y + PYO_TOP - pdy))
 			y -= pdy;
 		else {
 
@@ -529,7 +530,7 @@ void Player::move (unsigned int ticks, int msps) {
 		while (count > 0) {
 
 			// If there is an obstacle, stop
-			if (level->checkMask(x + PXO_L - F4, y + PYO_MID)) {
+			if (level->checkMaskUp(x + PXO_L - F4, y + PYO_MID)) {
 
 				x &= ~4095;
 
@@ -541,19 +542,19 @@ void Player::move (unsigned int ticks, int msps) {
 			count--;
 
 			// If on an uphill slope, push the player upwards
-			if (level->checkMask(x + PXO_ML, y) &&
-				!level->checkMask(x + PXO_ML, y - F4)) y -= F4;
+			if (level->checkMaskUp(x + PXO_ML, y) &&
+				!level->checkMaskUp(x + PXO_ML, y - F4)) y -= F4;
 
 		}
 
 		pdx = (-pdx) & 4095;
 
-		if (!level->checkMask(x + PXO_L - pdx, y + PYO_MID)) x -= pdx;
+		if (!level->checkMaskUp(x + PXO_L - pdx, y + PYO_MID)) x -= pdx;
 		else x &= ~4095;
 
 		// If on an uphill slope, push the player upwards
-		while (level->checkMask(x + PXO_ML, y) &&
-			!level->checkMask(x + PXO_ML, y - F4)) y -= F1;
+		while (level->checkMaskUp(x + PXO_ML, y) &&
+			!level->checkMaskUp(x + PXO_ML, y - F4)) y -= F1;
 
 	} else if (pdx > 0) {
 
@@ -564,7 +565,7 @@ void Player::move (unsigned int ticks, int msps) {
 		while (count > 0) {
 
 			// If there is an obstacle, stop
-			if (level->checkMask(x + PXO_R + F4, y + PYO_MID)) {
+			if (level->checkMaskUp(x + PXO_R + F4, y + PYO_MID)) {
 
 				x |= 4095;
 
@@ -576,25 +577,25 @@ void Player::move (unsigned int ticks, int msps) {
 			count--;
 
 			// If on an uphill slope, push the player upwards
-			if (level->checkMask(x + PXO_MR, y) &&
-				!level->checkMask(x + PXO_MR, y - F4)) y -= F4;
+			if (level->checkMaskUp(x + PXO_MR, y) &&
+				!level->checkMaskUp(x + PXO_MR, y - F4)) y -= F4;
 
 		}
 
 		pdx &= 4095;
 
-		if (!level->checkMask(x + PXO_R + pdx, y + PYO_MID)) x += pdx;
+		if (!level->checkMaskUp(x + PXO_R + pdx, y + PYO_MID)) x += pdx;
 		else x |= 4095;
 
 		// If on an uphill slope, push the player upwards
-		while (level->checkMask(x + PXO_MR, y) &&
-			!level->checkMask(x + PXO_MR, y - F4)) y -= F1;
+		while (level->checkMaskUp(x + PXO_MR, y) &&
+			!level->checkMaskUp(x + PXO_MR, y - F4)) y -= F1;
 
 	}
 
 
 	// If using a float up event and have hit a ceiling, ignore event
-	if ((event == 2) && level->checkMask(x + PXO_MID, y + PYO_TOP - F4)) {
+	if ((event == 2) && level->checkMaskUp(x + PXO_MID, y + PYO_TOP - F4)) {
 
 		jumpY = TTOF(LH);
 		event = 0;
@@ -621,7 +622,9 @@ void Player::move (unsigned int ticks, int msps) {
 }
 
 
-void Player::bonusStep (unsigned int ticks, int msps) {
+void Player::bonusStep (unsigned int ticks, int msps, Bonus* bonus) {
+
+	fixed cdx, cdy;
 
 	// Bonus stages use polar coordinates for movement (but not position)
 	// Treat dx as change in radius
@@ -664,14 +667,17 @@ void Player::bonusStep (unsigned int ticks, int msps) {
 
 	}
 
-	if (pcontrols[C_LEFT]) direction -= msps >> 1;
+	if (pcontrols[C_LEFT]) direction -= msps >> 2;
 
-	if (pcontrols[C_RIGHT]) direction += msps >> 1;
+	if (pcontrols[C_RIGHT]) direction += msps >> 2;
 
 
 	// Apply trajectory
-	x += fixed(sin(direction * 6.283185 / 1024.0) * dx * msps) >> 10;
-	y -= fixed(cos(direction * 6.283185 / 1024.0) * dx * msps) >> 10;
+	cdx = fixed(sin(direction * 6.283185f / 1024.0f) * dx * msps) >> 10;
+	cdy = fixed(-cos(direction * 6.283185f / 1024.0f) * dx * msps) >> 10;
+
+	if (!bonus->checkMask(x + cdx, y)) x += cdx;
+	if (!bonus->checkMask(x, y + cdy)) y += cdy;
 
 	return;