47 lines
979 B
C
47 lines
979 B
C
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#include "node2d.h"
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NOD_Node2D *NOD_CreateNode2D(char *name){
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NOD_Node2D *node = NULL;
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NOD_Node *plain_node = NULL;
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plain_node = NOD_CreateNodeEX(_NOD_2D_TYPE, name);
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if(plain_node != NULL){
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plain_node = realloc(plain_node, sizeof(NOD_Node2D));
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if(plain_node != NULL){
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node = (NOD_Node2D*)plain_node;
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node->pos.x = 0;
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node->pos.y = 0;
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}
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}
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return node;
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}
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vector2Di NOD_GetAbsPosNode2D(NOD_Node2D *node){
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vector2Di final_pos = {0, 0};
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if(node != NULL){
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final_pos = node->pos;
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NOD_Node *parent = NOD(node)->parent;
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/* Skip non Node2D nodes */
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while(parent != NULL && strcmp(parent->type, _NOD_2D_TYPE) != 0){
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parent = parent->parent;
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}
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/* Recurse to get the pos of the rest of the ascendence */
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if(parent != NULL){
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vector2Di parent_pos = NOD_GetAbsPosNode2D((NOD_Node2D *)parent);
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final_pos.x += parent_pos.x;
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final_pos.y += parent_pos.y;
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}
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}
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return final_pos;
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}
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