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128 lines
3.5 KiB
128 lines
3.5 KiB
#include "list.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include "../sprite.h"
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#include "raylib.h"
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#include "raymath.h"
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Node * ListCreateNode(Sprite *data){
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Node *new = (Node *) malloc(sizeof(Node));
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new->data = *data;
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new->next = 0;
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new->prev = 0;
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return new;
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}
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void ListPrintForward(List *list){
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Node *current = list->head;
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printf("\n[\n");
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while(current != 0){
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//printf("(%f | %f),\n", current->data.x, current->data.y);
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current = current->next;
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}
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printf("]\n");
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}
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void ListInsertFront(List *list, Sprite *data){
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Node *new = ListCreateNode(data);
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if(list->head == 0){
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list->head = new;
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list->tail = new;
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}
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else if(list->head == list->tail){
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list->head = new;
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list->head->next = list->tail;
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list->tail->prev = list->head;
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}
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else{
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list->head->prev = new;
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new->next = list->head;
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list->head = new;
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}
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}
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void ListInsertBack(List *list, Sprite *data){
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Node *new = ListCreateNode(data);
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if(list->head == 0){
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list->head = new;
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list->tail = new;
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}
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else if(list->head == list->tail){
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list->tail = new;
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list->head->next = list->tail;
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list->tail->prev = list->head;
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}
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else{
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list->tail->next = new;
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new->prev = list->tail;
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list->tail = new;
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}
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}
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List * ListInit(){
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List *newList = (List *) malloc(sizeof(List));
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newList->head = 0;
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newList->tail = 0;
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return newList;
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}
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// iterates over all Sprites in the list and draws them to the world
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void ListDrawAllSprites(List *list, IsometricMap **map, Camera2D *camera){
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Node *current = list->head;
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while(current != 0){
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DrawSpriteToWorld(¤t->data, map, camera);
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current = current->next;
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}
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}
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// iterates over all Sprites in the list and does their acting (moving etc)
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void ListActAllSprites(Game *game){
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// Sprites move towards their destination
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float movementSpeed = 150.0f * GetFrameTime();
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Node *current = game->sprites->head;
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while (current != 0){
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if(current->data.hasDestination == 1){
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Vector2 movement = {
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current->data.destX - current->data.x,
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current->data.destY - current->data.y
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};
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if(Vector2Length(movement) < movementSpeed){
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current->data.hasDestination = 0;
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current->data.x = current->data.destX;
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current->data.y = current->data.destY;
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}
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else{
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movement = Vector2Normalize(movement);
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movement = Vector2Scale(movement, movementSpeed);
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current->data.x += movement.x;
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current->data.y += movement.y;
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// Change sprite according to direction
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Vector2 nullvektor = {0,0};
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float f = Vector2Angle(movement, nullvektor);
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//printf("Angle: %f\n", f);
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f /= 3.14;
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f *= 3.5;
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f += 3.5;
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int index = (int) f;
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current->data.texture = game->worker + index;
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}
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}
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// updating z-position according to the tile the sprite stands on
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Tile *floorTile = IsometricMapGetTileFromWorldCoordinates(game->layers, current->data.x, current->data.y, 0);
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Tile *topTile = IsometricMapGetMostUpperTile(game->layers, floorTile);
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current->data.z = topTile->z;
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current = current->next;
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}
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}
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