Jazz Jackrabbit 2 Online

#pragma name "Nail Gun"
#pragma require "Nail.j2a"
#pragma require "f_ar3.wav"

bool gameIsActive() {
	return jjGameState == GAME::STARTED || jjGameState == GAME::OVERTIME;
}

void onLevelLoad() {
	jjAnimSets[ANIM::CUSTOM[25]].load(0, "Nail.j2a");
	
	jjAnimations[jjAnimSets[ANIM::AMMO] + 49] = jjAnimations[jjAnimSets[ANIM::CUSTOM[25]] + 4];
	jjAnimations[jjAnimSets[ANIM::AMMO] + 48] = jjAnimations[jjAnimSets[ANIM::CUSTOM[25]] + 5];
	
	jjSampleLoad(SOUND::P2_CRUNCH, "f_ar3.wav");
	
	jjObjectPresets[OBJECT::RFBULLET].behavior = jjObjectPresets[OBJECT::RFBULLETPU].behavior = Nailgun();
	jjObjectPresets[OBJECT::RFBULLET].var[6] = 16;
	jjObjectPresets[OBJECT::RFBULLET].counterEnd = 60;
	jjObjectPresets[OBJECT::RFBULLET].killAnim = jjObjectPresets[OBJECT::BLASTERBULLET].killAnim;
	jjObjectPresets[OBJECT::RFBULLET].special = jjObjectPresets[OBJECT::RFBULLET].determineCurAnim(ANIM::CUSTOM[25], 0);
	jjObjectPresets[OBJECT::RFBULLETPU].var[6] = 8 + 16;
	jjObjectPresets[OBJECT::RFBULLETPU].counterEnd = 55;
	jjObjectPresets[OBJECT::RFBULLETPU].killAnim = jjObjectPresets[OBJECT::BLASTERBULLET].killAnim;
	jjObjectPresets[OBJECT::RFBULLETPU].special = jjObjectPresets[OBJECT::RFBULLETPU].determineCurAnim(ANIM::CUSTOM[25], 1);
	jjObjectPresets[OBJECT::RFBULLET].lightType = jjObjectPresets[OBJECT::RFBULLETPU].lightType = LIGHT::POINT;
	
	jjObjectPresets[OBJECT::RFAMMO3].lightType = LIGHT::POINT;
	
	jjObjectPresets[OBJECT::RFAMMO15].determineCurAnim(ANIM::CUSTOM[25], 2);
	jjObjectPresets[OBJECT::RFAMMO15].determineCurFrame();
	
	jjObjectPresets[OBJECT::RFPOWERUP].determineCurAnim(ANIM::CUSTOM[25], 3);
	jjObjectPresets[OBJECT::RFPOWERUP].determineCurFrame();
	
	jjWeapons[WEAPON::RF].spread = SPREAD::NORMAL;
	jjWeapons[WEAPON::RF].style = WEAPON::NORMAL;
	jjWeapons[WEAPON::RF].defaultSample = false;
	
	jjANIMATION@ anim = jjAnimations[jjAnimSets[ANIM::AMMO] + 71];
	for (uint i = 0; i < anim.frameCount; ++i) {
		jjANIMFRAME@ frame = jjAnimFrames[anim + i];
		jjPIXELMAP sprite(frame);
		for (uint x = 0; x < sprite.width; ++x)
			for (uint y = 0; y < sprite.height; ++y)
			if (sprite[x,y] != 0) sprite[x,y] = 0;
		sprite.save(frame);
	}
}

class Nailgun : jjBEHAVIORINTERFACE {
	void onBehave(jjOBJ@ obj) {
		obj.behave(obj.state == STATE::EXPLODE? BEHAVIOR::BULLET : BEHAVIOR::RFBULLET, obj.state == STATE::EXPLODE? true:false);
		jjPLAYER@ creator = jjPlayers[obj.creatorID];
		
		obj.var[0] = int(atan2(-obj.ySpeed, obj.xSpeed) * (512.f * 0.318309886142228f));
		
		obj.xAcc = (obj.eventID == OBJECT::RFBULLETPU? 0.4:0.35) * obj.direction;
		if (obj.ySpeed < 0 && obj.direction == 0 && obj.xSpeed == 0) obj.yAcc = -0.5;
		
		
		if (obj.state != STATE::EXPLODE) {
			if (obj.counter == 1 && creator.isLocal) {
				jjSample(creator.xPos, creator.yPos, SOUND::P2_CRUNCH, 48, obj.eventID == OBJECT::RFBULLETPU? 19000:17500);
				obj.var[2] = 0;
				obj.playerHandling = HANDLING::PLAYERBULLET;
			}
			
			jjDrawRotatedSprite(obj.xPos, obj.yPos, ANIM::CUSTOM[25], obj.eventID == OBJECT::RFBULLETPU? 1:0, 0, obj.var[0], 1, 1, SPRITE::NORMAL);
			
			float dx = jjLocalPlayers[0].xPos - obj.xPos, dy = jjLocalPlayers[0].yPos - obj.yPos;
			if ((dx * dx + dy * dy < 64 * 24) && !creator.isLocal && jjLocalPlayers[0].blink == 0 && (jjLocalPlayers[0].team != creator.team || jjFriendlyFire || jjGameMode != GAME::CTF) && gameIsActive()) {
				jjLocalPlayers[0].xPos = obj.xPos - (24 * obj.direction);
				jjLocalPlayers[0].ySpeed = obj.ySpeed;
			}
			
			if (jjMaskedPixel(int(obj.xPos + obj.xSpeed + obj.var[7] / 65536.f), int(obj.yPos))) {
				obj.xSpeed = 0;
				obj.var[7] = 0;
				obj.playerHandling = HANDLING::PARTICLE;
				obj.bePlatform(obj.xPos, obj.yPos, 32, 8);
				if (obj.var[2] == 0) {
					jjSample(obj.xPos, obj.yPos, SOUND::COMMON_METALHIT, 0, 0);
					obj.counter = 1;
					if (obj.eventID == OBJECT::RFBULLETPU) obj.counterEnd = 90;
					obj.var[2] = 1;
				}
			}
			else if (jjMaskedPixel(int(obj.xPos), int(obj.yPos + obj.ySpeed))) {
				obj.ySpeed = 0;
				obj.playerHandling = HANDLING::PARTICLE;
				if (obj.var[2] == 0) {
					jjSample(obj.xPos, obj.yPos, SOUND::COMMON_METALHIT, 0, 0);
					obj.counter = 1;
					if (obj.eventID == OBJECT::RFBULLETPU) obj.counterEnd = 90;
					obj.var[2] = 1;
				}
			}
		} else {
			obj.clearPlatform();
			obj.var[2] = 0;
			obj.counterEnd = obj.eventID == OBJECT::RFBULLETPU? 55:60;
		}
	}
}