-// $Id$
-//
// SuperTux - Boss "GhostTree"
// Copyright (C) 2007 Matthias Braun <matze@braunis.de>
//
-// 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 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 3 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
// 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 <config.h>
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#include "badguy/ghosttree.hpp"
+
+#include "audio/sound_manager.hpp"
+#include "badguy/root.hpp"
+#include "badguy/treewillowisp.hpp"
+#include "math/random_generator.hpp"
+#include "object/lantern.hpp"
+#include "object/player.hpp"
+#include "sprite/sprite.hpp"
+#include "sprite/sprite_manager.hpp"
+#include "supertux/object_factory.hpp"
+#include "supertux/sector.hpp"
-#include "ghosttree.hpp"
-#include "treewillowisp.hpp"
-#include "root.hpp"
+#include <algorithm>
+#include <math.h>
static const size_t WILLOWISP_COUNT = 10;
+static const float ROOT_TOP_OFFSET = 64;
+static const float WILLOWISP_TOP_OFFSET = -64;
+static const Vector SUCK_TARGET_OFFSET = Vector(-16,-16);
+static const float SUCK_TARGET_SPREAD = 8;
-GhostTree::GhostTree(const lisp::Lisp& lisp)
- : BadGuy(lisp, "images/creatures/ghosttree/ghosttree.sprite",
- LAYER_OBJECTS - 10),
- willo_spawn_y(0), willo_radius(200), willo_speed(1.8f), willo_color(0),
- treecolor(0)
+GhostTree::GhostTree(const Reader& lisp) :
+ BadGuy(lisp, "images/creatures/ghosttree/ghosttree.sprite", LAYER_OBJECTS - 10),
+ mystate(STATE_IDLE),
+ willowisp_timer(),
+ willo_spawn_y(0),
+ willo_radius(200),
+ willo_speed(1.8f),
+ willo_color(0),
+ glow_sprite(),
+ colorchange_timer(),
+ suck_timer(),
+ root_timer(),
+ treecolor(0),
+ suck_lantern_color(),
+ suck_lantern(0),
+ willowisps()
{
+ glow_sprite = SpriteManager::current()->create("images/creatures/ghosttree/ghosttree-glow.sprite");
+ set_colgroup_active(COLGROUP_TOUCHABLE);
+ SoundManager::current()->preload("sounds/tree_howling.ogg");
+ SoundManager::current()->preload("sounds/tree_suck.ogg");
}
GhostTree::~GhostTree()
}
void
+GhostTree::die()
+{
+ mystate = STATE_DYING;
+ sprite->set_action("dying", 1);
+ glow_sprite->set_action("dying", 1);
+
+ for(auto iter = willowisps.begin(); iter != willowisps.end(); ++iter) {
+ TreeWillOWisp& willo = **iter;
+ willo.vanish();
+ }
+ run_dead_script();
+}
+
+void
GhostTree::activate()
{
willowisp_timer.start(1.0f, true);
colorchange_timer.start(13, true);
root_timer.start(5, true);
- set_group(COLGROUP_DISABLED);
}
void
{
(void) elapsed_time;
- if(colorchange_timer.check()) {
- treecolor = (treecolor + 1) % 3;
-
- Color col;
- switch(treecolor) {
- case 0: col = Color(1, 0, 0); break;
- case 1: col = Color(0, 1, 0); break;
- case 2: col = Color(0, 0, 1); break;
- case 3: col = Color(1, 1, 0); break;
- case 4: col = Color(1, 0, 1); break;
- case 5: col = Color(0, 1, 1); break;
- default: assert(false);
+ if (mystate == STATE_IDLE) {
+ if(colorchange_timer.check()) {
+ SoundManager::current()->play("sounds/tree_howling.ogg", get_pos());
+ suck_timer.start(3);
+ treecolor = (treecolor + 1) % 3;
+
+ Color col;
+ switch(treecolor) {
+ case 0: col = Color(1, 0, 0); break;
+ case 1: col = Color(0, 1, 0); break;
+ case 2: col = Color(0, 0, 1); break;
+ case 3: col = Color(1, 1, 0); break;
+ case 4: col = Color(1, 0, 1); break;
+ case 5: col = Color(0, 1, 1); break;
+ default: assert(false);
+ }
+ glow_sprite->set_color(col);
}
- sprite->set_color(col);
- std::vector<TreeWillOWisp*>::iterator iter;
- for(iter = willowisps.begin(); iter != willowisps.end(); ++iter) {
- TreeWillOWisp *willo = *iter;
- if(willo->get_color() == col) {
- willo->start_sucking();
+
+ if(suck_timer.check()) {
+ Color col = glow_sprite->get_color();
+ SoundManager::current()->play("sounds/tree_suck.ogg", get_pos());
+ for(auto iter = willowisps.begin(); iter != willowisps.end(); ++iter) {
+ TreeWillOWisp& willo = **iter;
+ if(willo.get_color() == col) {
+ willo.start_sucking(get_bbox().get_middle() + SUCK_TARGET_OFFSET + Vector(gameRandom.randf(-SUCK_TARGET_SPREAD, SUCK_TARGET_SPREAD), gameRandom.randf(-SUCK_TARGET_SPREAD, SUCK_TARGET_SPREAD)));
+ }
}
+ mystate = STATE_SUCKING;
}
- }
- if(willowisp_timer.check()) {
- if(willowisps.size() < WILLOWISP_COUNT) {
- Vector pos = Vector(bbox.get_width() / 2, bbox.get_height() / 2 + willo_spawn_y);
- TreeWillOWisp *willowisp
- = new TreeWillOWisp(this, pos, 200 + willo_radius, willo_speed);
+ if(willowisp_timer.check()) {
+ if(willowisps.size() < WILLOWISP_COUNT) {
+ Vector pos = Vector(bbox.get_width() / 2, bbox.get_height() / 2 + willo_spawn_y + WILLOWISP_TOP_OFFSET);
+ auto willowisp = std::make_shared<TreeWillOWisp>(this, pos, 200 + willo_radius, willo_speed);
- Sector::current()->add_object(willowisp);
- willowisps.push_back(willowisp);
+ Sector::current()->add_object(willowisp);
+ willowisps.push_back(willowisp);
- willo_spawn_y -= 40;
- if(willo_spawn_y < -160)
- willo_spawn_y = 0;
+ willo_spawn_y -= 40;
+ if(willo_spawn_y < -160)
+ willo_spawn_y = 0;
- willo_radius += 20;
- if(willo_radius > 120)
- willo_radius = 0;
+ willo_radius += 20;
+ if(willo_radius > 120)
+ willo_radius = 0;
- if(willo_speed == 1.8f) {
- willo_speed = 1.5f;
- } else {
- willo_speed = 1.8f;
+ if(willo_speed == 1.8f) {
+ willo_speed = 1.5f;
+ } else {
+ willo_speed = 1.8f;
+ }
+
+ do {
+ willo_color = (willo_color + 1) % 3;
+ } while(willo_color == treecolor);
+
+ switch(willo_color) {
+ case 0: willowisp->set_color(Color(1, 0, 0)); break;
+ case 1: willowisp->set_color(Color(0, 1, 0)); break;
+ case 2: willowisp->set_color(Color(0, 0, 1)); break;
+ case 3: willowisp->set_color(Color(1, 1, 0)); break;
+ case 4: willowisp->set_color(Color(1, 0, 1)); break;
+ case 5: willowisp->set_color(Color(0, 1, 1)); break;
+ default: assert(false);
+ }
}
+ }
- do {
- willo_color = (willo_color + 1) % 3;
- } while(willo_color == treecolor);
-
- switch(willo_color) {
- case 0: willowisp->set_color(Color(1, 0, 0)); break;
- case 1: willowisp->set_color(Color(0, 1, 0)); break;
- case 2: willowisp->set_color(Color(0, 0, 1)); break;
- case 3: willowisp->set_color(Color(1, 1, 0)); break;
- case 4: willowisp->set_color(Color(1, 0, 1)); break;
- case 5: willowisp->set_color(Color(0, 1, 1)); break;
- default: assert(false);
+ if(root_timer.check()) {
+ /* TODO indicate root with an animation */
+ Player* player = get_nearest_player();
+ if (player) {
+ auto root = std::make_shared<Root>(Vector(player->get_bbox().get_left(), get_bbox().get_bottom()+ROOT_TOP_OFFSET));
+ Sector::current()->add_object(root);
+ }
+ }
+ } else if (mystate == STATE_SWALLOWING) {
+ if (suck_lantern) {
+ // suck in lantern
+ assert (suck_lantern);
+ Vector pos = suck_lantern->get_pos();
+ Vector delta = get_bbox().get_middle() + SUCK_TARGET_OFFSET - pos;
+ Vector dir_ = delta.unit();
+ if (delta.norm() < 1) {
+ dir_ = delta;
+ suck_lantern->ungrab(*this, RIGHT);
+ suck_lantern->remove_me();
+ suck_lantern = 0;
+ sprite->set_action("swallow", 1);
+ } else {
+ pos += dir_;
+ suck_lantern->grab(*this, pos, RIGHT);
+ }
+ } else {
+ // wait until lantern is swallowed
+ if (sprite->animation_done()) {
+ if (is_color_deadly(suck_lantern_color)) {
+ die();
+ } else {
+ sprite->set_action("default");
+ mystate = STATE_IDLE;
+ spawn_lantern();
+ }
}
}
}
+}
- if(root_timer.check()) {
- /* TODO indicate root with an animation */
- Player* player = get_nearest_player();
- Root* root = new Root(Vector(player->get_bbox().get_left(), get_bbox().get_bottom()));
- Sector::current()->add_object(root);
- }
+bool
+GhostTree::is_color_deadly(Color color) const {
+ if (color == Color(0,0,0)) return false;
+ Color my_color = glow_sprite->get_color();
+ return ((my_color.red != color.red) || (my_color.green != color.green) || (my_color.blue != color.blue));
}
void
GhostTree::willowisp_died(TreeWillOWisp *willowisp)
{
- willowisps.erase(std::find(willowisps.begin(), willowisps.end(), willowisp));
+ if ((mystate == STATE_SUCKING) && (willowisp->was_sucked)) {
+ mystate = STATE_IDLE;
+ }
+ willowisps.erase(std::find_if(willowisps.begin(), willowisps.end(),
+ [willowisp](const std::shared_ptr<TreeWillOWisp>& lhs)
+ {
+ return lhs.get() == willowisp;
+ }));
+}
+
+void
+GhostTree::draw(DrawingContext& context)
+{
+ BadGuy::draw(context);
+
+ context.push_target();
+ context.push_transform();
+ context.set_target(DrawingContext::LIGHTMAP);
+ if (mystate == STATE_SUCKING) {
+ context.set_alpha(0.5 + fmodf(game_time, 0.5));
+ } else {
+ context.set_alpha(0.5);
+ }
+ glow_sprite->draw(context, get_pos(), layer);
+ context.pop_transform();
+ context.pop_target();
+}
+
+bool
+GhostTree::collides(GameObject& other, const CollisionHit& ) {
+ if (mystate != STATE_SUCKING) return false;
+ if (dynamic_cast<Lantern*>(&other)) return true;
+ if (dynamic_cast<Player*>(&other)) return true;
+ return false;
+}
+
+HitResponse
+GhostTree::collision(GameObject& other, const CollisionHit& ) {
+ if(mystate != STATE_SUCKING) return ABORT_MOVE;
+
+ Player* player = dynamic_cast<Player*>(&other);
+ if (player) {
+ player->kill(false);
+ }
+
+ Lantern* lantern = dynamic_cast<Lantern*>(&other);
+ if (lantern) {
+ suck_lantern = lantern;
+ suck_lantern->grab(*this, suck_lantern->get_pos(), RIGHT);
+ suck_lantern_color = lantern->get_color();
+ mystate = STATE_SWALLOWING;
+ }
+
+ return ABORT_MOVE;
}
-IMPLEMENT_FACTORY(GhostTree, "ghosttree");
+void
+GhostTree::spawn_lantern() {
+ auto lantern = std::make_shared<Lantern>(get_bbox().get_middle() + SUCK_TARGET_OFFSET);
+ Sector::current()->add_object(lantern);
+}
+/* EOF */
projects / supertux.git / blobdiff