Commit | Line | Data |
---|---|---|
e68f847b PG |
1 | /* |
2 | * Copyright (C) 2008 Patrik Gornicz, Gornicz_P (at) hotmail (dot) com. | |
3 | * | |
4 | * This program is free software: you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation, either version 3 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
054d658f | 18 | #include "entityManager.h" |
a483ed75 PG |
19 | #include "debug.h" |
20 | ||
33b8c69b | 21 | #include <set> |
33b8c69b | 22 | |
054d658f PG |
23 | #include "Entities/Entity.h" |
24 | #include "Entities/Particle.h" | |
25 | #include "Entities/PhysicsEntity.h" | |
26 | ||
54fe85c5 | 27 | #include "collisionHandler.h" |
a823a800 | 28 | #include "effectManager.h" |
54fe85c5 | 29 | |
ad9f1fb6 | 30 | /// ***** Private Method Headers ***** |
617dcc71 | 31 | |
ad9f1fb6 PG |
32 | void updateParticles(float); |
33 | void updatePhysics(float); | |
34 | ||
35 | /// ***** Private Variables ***** | |
617dcc71 | 36 | |
f72f4a59 | 37 | typedef std::set<Particle*> setPart; |
ad9f1fb6 PG |
38 | setPart particles_To_Add; |
39 | setPart active_Particles; | |
40 | setPart particles_To_Remove; | |
ad9f1fb6 | 41 | |
f72f4a59 | 42 | typedef std::set<PhysicsEntity*> setPhys; |
ad9f1fb6 PG |
43 | setPhys physics_To_Add; |
44 | setPhys active_Physics; | |
45 | setPhys physics_To_Remove; | |
ad9f1fb6 | 46 | |
617dcc71 | 47 | /// ***** Initializers/Cleaners ***** |
ad9f1fb6 | 48 | |
d388f0ec | 49 | void manager::init() |
ad9f1fb6 | 50 | { |
54fe85c5 | 51 | collision::init(); |
ad9f1fb6 | 52 | } |
d388f0ec | 53 | void manager::clean() |
ad9f1fb6 | 54 | { |
54fe85c5 | 55 | collision::clean(); |
ad9f1fb6 PG |
56 | } |
57 | ||
617dcc71 PG |
58 | /// ***** Public Methods ***** |
59 | ||
d388f0ec | 60 | void manager::add(Entity* e) |
ad9f1fb6 PG |
61 | { |
62 | { | |
d388f0ec PG |
63 | Particle* p = dynamic_cast<Particle*>(e); |
64 | if( p != 0 ) | |
65 | { | |
66 | particles_To_Add.insert(p); | |
67 | return; | |
68 | } | |
ad9f1fb6 PG |
69 | } |
70 | ||
71 | { | |
d388f0ec PG |
72 | PhysicsEntity* p = dynamic_cast<PhysicsEntity*>(e); |
73 | if( p != 0 ) | |
74 | { | |
75 | physics_To_Add.insert(p); | |
76 | return; | |
77 | } | |
ad9f1fb6 PG |
78 | } |
79 | ||
54fe85c5 PG |
80 | #ifdef WARNINGS |
81 | cerr << "ENTITY TYPE NOT SUPPORTED BY addEntity()!!" << endl; | |
82 | #endif | |
ad9f1fb6 | 83 | } |
d388f0ec | 84 | void manager::remove(Entity* e) |
ad9f1fb6 PG |
85 | { |
86 | { | |
d388f0ec PG |
87 | Particle* p = dynamic_cast<Particle*>(e); |
88 | if( p != 0 ) | |
89 | { | |
90 | particles_To_Remove.insert(p); | |
91 | return; | |
92 | } | |
ad9f1fb6 PG |
93 | } |
94 | ||
95 | { | |
d388f0ec PG |
96 | PhysicsEntity* p = dynamic_cast<PhysicsEntity*>(e); |
97 | if( p != 0 ) | |
98 | { | |
99 | physics_To_Remove.insert(p); | |
100 | return; | |
101 | } | |
ad9f1fb6 PG |
102 | } |
103 | ||
54fe85c5 PG |
104 | #ifdef WARNINGS |
105 | cerr << "ENTITY TYPE NOT SUPPORTED BY deleteEntity()!!" << endl; | |
106 | #endif | |
ad9f1fb6 PG |
107 | } |
108 | ||
d388f0ec | 109 | void manager::handleInput() |
ad9f1fb6 | 110 | { |
a823a800 | 111 | effect::handleInput(); |
ad9f1fb6 | 112 | } |
d388f0ec | 113 | void manager::update(float time_step) |
ad9f1fb6 | 114 | { |
a823a800 PG |
115 | effect::update(time_step); |
116 | ||
ad9f1fb6 PG |
117 | updateParticles(time_step); |
118 | updatePhysics(time_step); | |
119 | } | |
d388f0ec | 120 | void manager::draw() |
ad9f1fb6 PG |
121 | { |
122 | // update active Particle*s | |
123 | for( setPart::iterator it = active_Particles.begin(); | |
124 | it != active_Particles.end(); | |
125 | it++ ) | |
126 | { | |
127 | (*it)->draw(); | |
128 | } | |
129 | ||
130 | // update active PhysicsEntity*s | |
131 | for( setPhys::iterator it = active_Physics.begin(); | |
132 | it != active_Physics.end(); | |
133 | it++ ) | |
134 | { | |
135 | (*it)->draw(); | |
136 | } | |
137 | } | |
138 | ||
139 | /// ***** Private Methods ***** | |
617dcc71 | 140 | |
ad9f1fb6 PG |
141 | void updateParticles(float time_step) |
142 | { | |
143 | // add new Particle*s to Active | |
144 | for( setPart::iterator it = particles_To_Add.begin(); | |
145 | it != particles_To_Add.end(); | |
146 | it++ ) | |
147 | { | |
148 | active_Particles.insert(*it); | |
149 | } | |
150 | particles_To_Add.clear(); | |
151 | ||
152 | // remove dead Particle*s from Active | |
153 | for( setPart::iterator it = particles_To_Remove.begin(); | |
154 | it != particles_To_Remove.end(); | |
155 | it++ ) | |
156 | { | |
157 | active_Particles.erase(*it); | |
158 | } | |
159 | particles_To_Remove.clear(); | |
160 | ||
161 | // update active Particle*s | |
162 | for( setPart::iterator it = active_Particles.begin(); | |
163 | it != active_Particles.end(); | |
164 | it++ ) | |
165 | { | |
166 | (*it)->update(time_step); | |
167 | } | |
168 | } | |
169 | void updatePhysics(float time_step) | |
170 | { | |
171 | // add new PhysicsEntity*s to Active | |
172 | for( setPhys::iterator it = physics_To_Add.begin(); | |
173 | it != physics_To_Add.end(); | |
174 | it++ ) | |
175 | { | |
176 | active_Physics.insert(*it); | |
177 | } | |
178 | physics_To_Add.clear(); | |
179 | ||
180 | // remove dead PhysicsEntity*s from Active | |
181 | for( setPhys::iterator it = physics_To_Remove.begin(); | |
182 | it != physics_To_Remove.end(); | |
183 | it++ ) | |
184 | { | |
185 | active_Physics.erase(*it); | |
186 | } | |
187 | physics_To_Remove.clear(); | |
188 | ||
54fe85c5 PG |
189 | // apply collision math |
190 | collision::update(active_Physics, time_step); | |
191 | ||
ad9f1fb6 PG |
192 | // update active PhysicsEntity*s |
193 | for( setPhys::iterator it = active_Physics.begin(); | |
194 | it != active_Physics.end(); | |
195 | it++ ) | |
196 | { | |
197 | (*it)->update(time_step); | |
198 | } | |
199 | } |