Basic double linked list added

.vscode/settings.json

@@ -1,5 +1,6 @@
 {
     "files.associations": {
         "inputhandling.h": "c"
-    }
+    },
+    "C_Cpp.errorSquiggles": "Disabled"
 }

List/list.c

@@ -0,0 +1,58 @@
+#include "list.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+Node * ListCreateNode(int *data){
+    Node *new = (Node *) malloc(sizeof(Node));
+    new->data = *data;
+    return new;
+}
+
+void ListPrintForward(List *list){
+    Node *current = list->head;
+    
+    printf("\n[");
+    while(current != 0){
+        printf("%d,", current->data);
+        current = current->next;
+    }
+    printf("]\n");
+}
+
+void ListInsertFront(List *list, int data){
+    Node *new = ListCreateNode(&data);
+
+    if(list->head == 0){
+        list->head = new;
+        list->tail = new;
+    }
+    else if(list->head == list->tail){
+        list->head = new;
+        list->head->next = list->tail;
+        list->tail->prev = list->head;
+    }
+    else{
+        list->head->prev = new;
+        new->next = list->head;
+        list->head = new;
+    }
+}
+
+void ListInsertBack(List *list, int data){
+    Node *new = ListCreateNode(&data);
+
+    if(list->head == 0){
+        list->head = new;
+        list->tail = new;
+    }
+    else if(list->head == list->tail){
+        list->tail = new;
+        list->head->next = list->tail;
+        list->tail->prev = list->head;
+    }
+    else{
+        list->tail->next = new;
+        new->prev = list->tail;
+        list->tail = new;
+    }
+}

List/list.h

@@ -0,0 +1,29 @@
+#ifndef LIST_H_
+#define LIST_H_
+#include "nodeData.h"
+
+typedef struct Node Node;
+typedef struct List List;
+
+typedef struct List {
+    Node *head;
+    Node *tail;
+} List;
+
+typedef struct Node {
+    int data;
+
+    Node *next;
+    Node *prev;
+} Node;
+
+//Only for internal purpose
+Node * ListCreateNode(int *data);
+
+//Print the list in order
+void ListPrintForward(List *list);
+
+void ListInsertFront(List *list, int data);
+void ListInsertBack(List *list, int data);
+
+#endif

List/nodeData.h

@@ -0,0 +1,12 @@
+#ifndef NODEDATA_H_
+#define NODEDATA_H_
+
+#include "../sprite.h"
+
+typedef union NodeData {
+    int dataInt;
+    float dataFloat;
+    Sprite dataSprite;
+} NodeData;
+
+#endif

Makefile

@@ -1,5 +1,5 @@
-spiel: main.o sprite.o inputHandler.o
-	gcc -o spiel main.o sprite.o inputHandler.o -lraylib -lGL -lm -lpthread -ldl -lrt -lX11
+spiel: main.o sprite.o inputHandler.o list.o
+	gcc -o spiel main.o list.o sprite.o inputHandler.o -lraylib -lGL -lm -lpthread -ldl -lrt -lX11
 
 main.o: main.c
 	gcc -c main.c -lraylib -lGL -lm -lpthread -ldl -lrt -lX11
@@ -10,5 +10,8 @@ sprite.o: sprite.c
 inputHandler.o: inputHandler.c
 	gcc -c inputHandler.c -lraylib -lGL -lm -lpthread -ldl -lrt -lX11
 
+list.o: List/list.c
+	gcc -c List/list.c
+
 clean:
 	rm *.o spiel

main.c

@@ -3,9 +3,21 @@
 #include "sprite.h"
 #include "inputHandler.h"
 #include "raymath.h"
+#include "List/list.h"
 
 int main(){
     
+    List testListe;
+    testListe.head = 0;
+    testListe.tail = 0;
+    ListInsertBack(&testListe, 1);
+    ListInsertBack(&testListe, 2);
+    ListInsertBack(&testListe, 3);
+    ListInsertFront(&testListe, 6);
+    ListInsertBack(&testListe, 4);
+    ListInsertBack(&testListe, 5);
+    ListPrintForward(&testListe);
+
     InitWindow(800, 450, "basic window");
 
     Texture2D texture;