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if.c
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if.c
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#include "ParserStream.h"
#define MAX_DIALOG_OPTIONS 12
typedef struct{
const char* option;
int goToIndex;
} DialogOption;
typedef struct{
const char* name;
const char* passage;
DialogOption options[MAX_DIALOG_OPTIONS];
int optionCount;
} DialogNode;
typedef struct{
DialogNode* nodes;
int nodeCount;
int startingIndex;
}DialogTree;
void AddDialogNode(DialogTree* tree, DialogNode node){
DialogNode* newNodes = malloc(sizeof(DialogNode) * (tree->nodeCount+1));
_memcpy(newNodes, tree->nodes, sizeof(DialogNode) * tree->nodeCount);
newNodes[tree->nodeCount] = node;
free(tree->nodes);
tree->nodes = newNodes;
tree->nodeCount++;
}
int main(int argc, char** argv){
const char* fileName = "IFgame/God_IF.html";
FILE* ifFile = fopen(fileName, "rb");
if(ifFile == NULL){
printf("Could not open file: '%s'\n", fileName);
return 0;
}
fseek(ifFile, 0, SEEK_END);
int fileSize = ftell(ifFile);
fseek(ifFile, 0, SEEK_SET);
char* fileBuffer = (char*)malloc(fileSize+1);
fread(fileBuffer, 1, fileSize, ifFile);
fileBuffer[fileSize] = '\0';
fclose(ifFile);
DialogTree tree = {};
ParserStream stream = CreateParserStream(fileBuffer, fileSize);
AdvanceToString(&stream, "<tw-passagedata");
while(LengthLeft(&stream) > 0){
AdvancePast(&stream, "name=\"");
Token nodeName = AdvanceToString(&stream, "\"");
AdvancePast(&stream, ">");
Token nodeData = AdvanceToString(&stream, "</tw-passagedata>");
DialogNode node = {};
node.name = AllocateStringFromToken(nodeName);
ParserStream substream = CreateParserStream(nodeData.start, nodeData.length);
Token nodePara = AdvanceToString(&substream, "[[");
node.passage = AllocateStringFromToken(nodePara);
while(LengthLeft(&substream) > 0){
AdvancePast(&substream, "[[");
Token option = AdvanceToString(&substream, "]]");
if(option.length > 0){
node.options[node.optionCount].option = AllocateStringFromToken(option);
node.optionCount++;
}
}
AddDialogNode(&tree, node);
}
free(fileBuffer);
for(int i = 0; i < tree.nodeCount; i++){
for(int j = 0; j < tree.nodes[i].optionCount; j++){
tree.nodes[i].options[j].goToIndex = -1;
for(int k = 0; k < tree.nodeCount; k++){
if(_streq(tree.nodes[i].options[j].option, tree.nodes[k].name)){
tree.nodes[i].options[j].goToIndex = k;
break;
}
}
}
}
for(int i = 0; i < tree.nodeCount; i++){
printf("Name: '%s'\n", tree.nodes[i].name);
printf("Passage: '%s'\n", tree.nodes[i].passage);
for(int j = 0; j < tree.nodes[i].optionCount; j++){
printf("\t[[%s]] -> %d\n", tree.nodes[i].options[j].option, tree.nodes[i].options[j].goToIndex);
}
printf("--------------\n");
}
return 0;
}