From 56410d9ff28448a73be7a7d115d54c1ee578972c Mon Sep 17 00:00:00 2001
From: Philipp Sehmisch <tmw@crushnet.org>
Date: Sun, 26 Oct 2008 01:46:40 +0000
Subject: Implemented particle emitters with properties which change over time
 according to wave functions.

---
 src/particleemitter.h | 37 +++++++++++++++++++------------------
 1 file changed, 19 insertions(+), 18 deletions(-)

(limited to 'src/particleemitter.h')

diff --git a/src/particleemitter.h b/src/particleemitter.h
index 5cf3fd46..4ef088f6 100644
--- a/src/particleemitter.h
+++ b/src/particleemitter.h
@@ -27,10 +27,11 @@
 #include <list>
 
 #include "utils/xml.h"
-#include "utils/minmax.h"
 
 #include "resources/animation.h"
 
+#include "particleemitterprop.h"
+
 class Image;
 class Map;
 class Particle;
@@ -66,7 +67,7 @@ class ParticleEmitter
          * Spawns new particles
          * @return: a list of created particles
          */
-        std::list<Particle *> createParticles();
+        std::list<Particle *> createParticles(int tick);
 
         /**
          * Sets the target of the particles that are created
@@ -76,50 +77,50 @@ class ParticleEmitter
         { mParticleTarget = target; };
 
     private:
-        template <typename T> MinMax<T> readMinMax(xmlNodePtr propertyNode, T def);
+        template <typename T> ParticleEmitterProp<T> readParticleEmitterProp(xmlNodePtr propertyNode, T def);
 
         /**
          * initial position of particles:
          */
-        MinMax<float> mParticlePosX, mParticlePosY, mParticlePosZ;
+        ParticleEmitterProp<float> mParticlePosX, mParticlePosY, mParticlePosZ;
 
         /**
          * initial vector of particles:
          */
-        MinMax<float> mParticleAngleHorizontal, mParticleAngleVertical;
+        ParticleEmitterProp<float> mParticleAngleHorizontal, mParticleAngleVertical;
 
         /**
          * Initial velocity of particles
          */
-        MinMax<float> mParticlePower;
+        ParticleEmitterProp<float> mParticlePower;
 
         /*
          * Vector changing of particles:
          */
-        MinMax<float> mParticleGravity;
-        MinMax<int> mParticleRandomness;
-        MinMax<float> mParticleBounce;
+        ParticleEmitterProp<float> mParticleGravity;
+        ParticleEmitterProp<int> mParticleRandomness;
+        ParticleEmitterProp<float> mParticleBounce;
         bool mParticleFollow;
 
         /*
          * Properties of targeting particles:
          */
         Particle *mParticleTarget;
-        MinMax<float> mParticleAcceleration;
-        MinMax<float> mParticleDieDistance;
-        MinMax<float> mParticleMomentum;
+        ParticleEmitterProp<float> mParticleAcceleration;
+        ParticleEmitterProp<float> mParticleDieDistance;
+        ParticleEmitterProp<float> mParticleMomentum;
 
         /*
          * Behavior over time of the particles:
          */
-        MinMax<int> mParticleLifetime;
-        MinMax<int> mParticleFadeOut;
-        MinMax<int> mParticleFadeIn;
+        ParticleEmitterProp<int> mParticleLifetime;
+        ParticleEmitterProp<int> mParticleFadeOut;
+        ParticleEmitterProp<int> mParticleFadeIn;
 
         Map *mMap;             /**< Map the particles are spawned on */
 
-        MinMax<int> mOutput;   /**< Number of particles spawned per update */
-        MinMax<int> mOutputPause; /**< Pause in frames between two spawns */
+        ParticleEmitterProp<int> mOutput;   /**< Number of particles spawned per update */
+        ParticleEmitterProp<int> mOutputPause; /**< Pause in frames between two spawns */
         int mOutputPauseLeft;
 
         /*
@@ -127,7 +128,7 @@ class ParticleEmitter
          */
         Image *mParticleImage; /**< Particle image, if used */
         Animation mParticleAnimation; /**< Filename of particle animation file */
-        MinMax<float> mParticleAlpha; /**< Opacity of the graphical representation of the particles */
+        ParticleEmitterProp<float> mParticleAlpha; /**< Opacity of the graphical representation of the particles */
 
         /** List of emitters the spawned particles are equipped with */
         std::list<ParticleEmitter> mParticleChildEmitters;
-- 
cgit v1.2.3-70-g09d2