-added carnivores

-removed creature type constant and replaced it with herbavore/carnivore type
-replaced resource type with plant type
-added eatType to dna (whatever the organism goes for hunger)

3 files changed, 47 insertions, 20 deletions

diff --git a/src/dna.cpp b/src/dna.cpp
index ac2d500..4e22d7a 100644
--- a/src/dna.cpp
+++ b/src/dna.cpp
@@ -2,8 +2,9 @@
 
 DNA::DNA(std::string s)
 {
-        if(s == "creature"){
-                type                    = CREATURE_TYPE;
+        if(s == "herbavore"){
+                type                    = HERBAVORE_TYPE;
+                eatType                 = PLANT_TYPE;
                 maxHealth               = CREATURE_MAX_HEALTH;
                 bestSense               = CREATURE_BEST_SENSE;
                 bite                    = CREATURE_BITE;
@@ -16,11 +17,30 @@ DNA::DNA(std::string s)
                 mutationChance          = CREATURE_MUTATION_CHANCE;
                 appearance.sides        = CREATURE_SIDES;
                 appearance.red          = 0;
-                appearance.green        = 1;
+                appearance.green        = 0.5;
                 appearance.blue         = 1;
         }
-        else if(s == "resource"){
-                type                    = RESOURCE_TYPE;
+        else if(s == "carnivore"){
+                type                    = CARNIVORE_TYPE;
+                eatType                 = HERBAVORE_TYPE;
+                maxHealth               = CREATURE_MAX_HEALTH * 2;
+                bestSense               = CREATURE_BEST_SENSE * 2;
+                bite                    = CREATURE_BITE * 2;
+                expectedPregnancyTime   = CREATURE_EXP_PREG_TIME;
+                expectedAge             = CREATURE_EXP_AGE * 2;
+                growAmount              = 0;
+                reach                   = CREATURE_REACH * 2;
+                speed                   = CREATURE_SPEED * 2;
+                mutationPercent         = CREATURE_MUTATION_PERCENT;
+                mutationChance          = CREATURE_MUTATION_CHANCE;
+                appearance.sides        = CREATURE_SIDES;
+                appearance.red          = 1;
+                appearance.green        = 0;
+                appearance.blue         = 0;
+        }
+        else if(s == "plant"){
+                type                    = PLANT_TYPE;
+                eatType                 = 0;
                 maxHealth               = RESOURCE_MAX_HEALTH;
                 bestSense               = 0;
                 bite                    = 0;
@@ -41,7 +61,8 @@ DNA::DNA(std::string s)
 DNA DNA::combine(DNA D)
 {
         DNA N;
-        N.type                  = CREATURE_TYPE; 
+        N.type                  = type; 
+        N.eatType               = eatType;
         N.maxHealth             = (maxHealth                    + D.maxHealth)/2; 
         N.bestSense             = (bestSense                    + D.bestSense)/2; 
         N.bite                  = (bite                         + D.bite)/2; 
@@ -53,9 +74,9 @@ DNA DNA::combine(DNA D)
         N.mutationPercent       = (mutationPercent              + D.mutationPercent)/2;
         N.mutationChance        = (mutationChance               + D.mutationChance)/2;
         N.appearance.sides      = CREATURE_SIDES;
-        N.appearance.red        = 0;
-        N.appearance.green      = 1;
-        N.appearance.blue       = 1;  
+        N.appearance.red        = appearance.red;
+        N.appearance.green      = appearance.green;
+        N.appearance.blue       = appearance.blue;
 
         if(roll(mutationChance)){
                 float pn;
diff --git a/src/list.cpp b/src/list.cpp
index d4b9529..9d32b21 100644
--- a/src/list.cpp
+++ b/src/list.cpp
@@ -3,15 +3,21 @@
 List::List()
 {
         int i;
-        DNA d = DNA("creature");
+        DNA d = DNA("herbavore");
         Rectangle tmp;
-        for(i=0;i<CREATURES;i++){
+        for(i=0;i<HERBAVORES;i++){
                 Organism X(tmp,d);
                 creatures.push_back(X);
         }
         
-        d = DNA("resource");
-        for(i=0;i<RESOURCES;i++){
+        d = DNA("carnivore");
+        for(i=0;i<CARNIVORES;i++){
+                Organism X(tmp, d);
+                creatures.push_back(X);
+        }
+        
+        d = DNA("plant");
+        for(i=0;i<PLANTS;i++){
                 Organism X(tmp, d);
                 resources.push_back(X);
         }
@@ -24,7 +30,7 @@ void List::Remove()
 {
         for(std::list<Organism>::iterator it = creatures.begin(); it!= creatures.end(); it++)    
                 if(it->getHealth()<=0){
-                        DNA d = DNA("resource");
+                        DNA d = DNA("plant");
                         Organism X(it->getRectangle(), d);
                         resources.push_back(X);
                         creatures.erase(it--);
@@ -58,8 +64,8 @@ void List::Place()
         tree.clear();
 
         Rectangle tmp;
-        DNA d = DNA("resource");
-        while(resources.size() < MINIMUM_RESOURCES){
+        DNA d = DNA("plant");
+        while(resources.size() < MINIMUM_PLANTS){
                 Organism X(tmp, d);
                 resources.push_back(X);
         }
diff --git a/src/organism.cpp b/src/organism.cpp
index ee9f849..93e2041 100644
--- a/src/organism.cpp
+++ b/src/organism.cpp
@@ -61,13 +61,13 @@ void Organism::setTarget()
         std::random_shuffle(nearMe.begin(),nearMe.end());
 
         for(std::vector<Organism*>::iterator it = nearMe.begin(); it!=nearMe.end(); it++){
-                if( (*it)->getType() == RESOURCE_TYPE && hungry){ 
+                if( (*it)->getType() == myDNA.eatType && hungry){ 
                         target = *it;
                         hasTarget = true;
                         wander = false;
                         break;
                 } 
-                if( (*it)->getType() == CREATURE_TYPE && able && (*it)->getGender() != gender ){
+                if( (*it)->getType() == myDNA.type && able && (*it)->getGender() != gender ){
                         target = *it;
                         hasTarget = true;
                         wander = false;
@@ -95,13 +95,13 @@ void Organism::Action()
 {	
         if(hasTarget){ 
                 if(Distance(rect,target->getRectangle()) < myDNA.reach){
-                        if(target->getType() == RESOURCE_TYPE){
+                        if(target->getType() == myDNA.eatType){
                                 target->takeBite(myDNA.bite);
                                 health+=myDNA.bite;
                                 if(target->getHealth()<=0)
                                         hasTarget = false;
                         }
-                        else if (target->getType() == CREATURE_TYPE){
+                        else if (target->getType() == myDNA.type){
                                 if(target->getGender() != gender){
                                         target->passDNA(myDNA);
                                 }