Added destructable.

common.mk

@@ -16,6 +16,7 @@ SEARCHPATH += src/world/entities/boss
 SEARCHPATH += src/world/entities/cannons
 SEARCHPATH += src/world/entities/decoration
 SEARCHPATH += src/world/entities/items
+SEARCHPATH += src/world/entities/misc
 
 vpath %.c $(SEARCHPATH)
 vpath %.h $(SEARCHPATH)
@@ -25,7 +26,7 @@ DEPS += defs.h structs.h
 OBJS += atlas.o
 OBJS += battery.o blaze.o bob.o boss.o blobBoss.o
 OBJS += camera.o cannon.o cell.o cherry.o combat.o consumable.o
-OBJS += debris.o draw.o
+OBJS += debris.o destructable.o draw.o
 OBJS += effects.o entities.o explosions.o eyeDroidCommander.o
 OBJS += fleshChunk.o frost.o
 OBJS += game.o

src/combat/weapons.c

@@ -246,6 +246,7 @@ Bullet *createBaseBullet(Entity *owner)
 	bullet->damage = 1;
 	bullet->owner = owner;
 	bullet->health = FPS * 3;
+	bullet->flags |= EF_WEIGHTLESS | EF_IGNORE_BULLETS | EF_NO_ENVIRONMENT | EF_KILL_OFFSCREEN | EF_NO_TELEPORT;
 
 	return bullet;
 }

src/structs.h

@@ -93,6 +93,7 @@ struct Entity {
 	unsigned long uniqueId;
 	char name[MAX_NAME_LENGTH];
 	char spriteName[MAX_NAME_LENGTH];
+	char targetNames[MAX_DESCRIPTION_LENGTH];
 	int type;
 	float x;
 	float y;
@@ -344,6 +345,7 @@ struct Bullet {
 	float dx;
 	float dy;
 	int sprite[2];
+	long flags;
 	Entity *owner;
 	Bullet *next;
 };

src/world/entities/misc/destructable.c

@@ -0,0 +1,83 @@
+/*
+Copyright (C) 2018 Parallel Realities
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#include "destructable.h"
+
+static void applyDamage(int amount);
+static void action(void);
+
+void initDestructable(Entity *e)
+{
+	e->isMissionTarget = 1;
+
+	STRNCPY(e->spriteName, "Crate4", MAX_NAME_LENGTH);
+
+	e->flags |= EF_EXPLODES;
+
+	e->health = e->healthMax = 10;
+	
+	e->sprite[FACING_LEFT] = e->sprite[FACING_RIGHT] = e->sprite[FACING_DIE] = getSpriteIndex(e->spriteName);
+	
+	e->applyDamage = applyDamage;
+	e->action = action;
+}
+
+static void applyDamage(int amount)
+{
+	if (self->health > 0)
+	{
+		self->health -= amount;
+	}
+}
+
+static void action(void)
+{
+	int mx, my;
+	
+	if (self->health <= 0)
+	{
+		self->health--;
+
+		if (self->health % 3 == 0)
+		{
+			mx = (int) ((self->x + (self->w / 2)) / MAP_TILE_SIZE);
+			my = (int) ((self->y + self->h) / MAP_TILE_SIZE);
+			addScorchDecal(mx, my);
+
+			addExplosion(self->x, self->y, 50, self);
+			self->dx = rrnd(-10, 10);
+			self->dy = rrnd(-10, 10);
+		}
+
+		if (self->health <= -50)
+		{
+			dropCarriedItem();
+
+			updateObjective(self->name);
+
+			if (strlen(self->targetNames) > 0)
+			{
+				activateEntities(self->targetNames, 1);
+			}
+
+			self->alive = ALIVE_DEAD;
+		}
+	}
+}

src/world/entities/misc/destructable.h

@@ -0,0 +1,31 @@
+/*
+Copyright (C) 2018 Parallel Realities
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#include "../../../common.h"
+
+extern void activateEntities(char *names, int activate);
+extern void dropCarriedItem(void);
+extern int rrnd(int low, int high);
+extern void addExplosion(float x, float y, int radius, Entity *owner);
+extern void addScorchDecal(int x, int y);
+extern int getSpriteIndex(char *name);
+extern void updateObjective(char *targetName);
+
+extern Entity *self;