we now have custom grid in config

QUESTIONS.md

@@ -0,0 +1,7 @@
+Questions que je (Thomas Rubini) voudrait poser au prof
+c'est un fichier perso, après si vous voulez ajouter des trucs allez-y
+
+- Est-ce que vous préférez l'implémentation orienté objet ou orienté macro pour lire la config ?
+- Est-ce que vouloir faire des structures optimisées (pas de redondance de mémoire) est une bonne chose, ou osef ?
+- Est-ce que traduire les chars A B et C (identifiants des types d'aliens) tirés de la config en valeurs d'enum est une bonne chose, osef, ou contre-productif ?
+- Est-ce que mon implémentation du réseau est bone ?

config.yml

@@ -38,4 +38,9 @@ projectiles:
 points:
  invader3: 100
  invader2: 250
- invader1: 600
+ invader1: 600
+
+grid:
+ - AAAAAAAAAA
+ - BBBB BBBBB
+ - CCCCCCCCCC

headers/utils.h

@@ -17,9 +17,10 @@ enum class WinValue{
 using namespace std;
 
 enum class Invader {
-	TypeA,
-	TypeB,
-	TypeC,
+	TYPEA,
+	TYPEB,
+	TYPEC,
+	NONE,
 };
 typedef vector<Invader> InvadersColumn;
 typedef vector<InvadersColumn> InvadersGrid;

src/configManagement.cpp

@@ -13,7 +13,7 @@ private:
 	char getChar(const configKey& key);
 	int getInt(const configKey& key);
 	nsGraphics::RGBAcolor getColor(const configKey& key);
-
+	void getList(const configKey& key, vector<string>&);
 };
 
 void ConfigBuilder::dumpInternalValues(){
@@ -26,11 +26,16 @@ void trimSpaces(string& str){
 	str.erase(0, str.find_first_not_of(' '));
 }
 
+/*
+ * WARNING : This implementation of YAML is not meant to detect and report errors in a non YAML-compliant file
+ */
+
 void ConfigBuilder::parseFile(const string& fname) {
 	ifstream file(fname);
 	if(!file.is_open())throw runtime_error("Error while opening config.yml. Check file location ?");
 
 	vector<string> keyParts;
+	unsigned listIndex;
 	while (!file.eof()) {
 		string line;
 		getline(file, line);
@@ -41,23 +46,40 @@ void ConfigBuilder::parseFile(const string& fname) {
 		unsigned currentIndent = 0;
 		while (line[currentIndent] == ' ')++currentIndent;
 
-		match = line.find(':');
-		if (match == string::npos)throw runtime_error("Invalid line : " + line);
-		string key = line.substr(0, match);
-		string value = line.substr(match + 1);
-		trimSpaces(key);
-		trimSpaces(value);
-		if (value.empty()) {
-			keyParts.resize(currentIndent);
-			keyParts.push_back(key);
-		} else {
+		if(line[currentIndent]=='-'){
+			string value = line.substr(currentIndent+1);
+			trimSpaces(value);
+
 			string fullKey;
 			for (unsigned i = 0; i < currentIndent; ++i) {
 				fullKey.append(keyParts[i]);
 				fullKey.append(".");
 			}
-			fullKey.append(key);
+			// lists are just treated as sections with key 0,1,2...
+			fullKey.append(to_string((listIndex)));
+			++listIndex;
 			internalValues[fullKey] = value;
+
+		}else{
+			match = line.find(':');
+			if (match == string::npos)throw runtime_error("Invalid line : " + line);
+			string key = line.substr(0, match);
+			string value = line.substr(match + 1);
+			trimSpaces(key);
+			trimSpaces(value);
+			if (value.empty()) {
+				keyParts.resize(currentIndent);
+				keyParts.push_back(key);
+				listIndex = 0;
+			} else {
+				string fullKey;
+				for (unsigned i = 0; i < currentIndent; ++i) {
+					fullKey.append(keyParts[i]);
+					fullKey.append(".");
+				}
+				fullKey.append(key);
+				internalValues[fullKey] = value;
+			}
 		}
 	}
 
@@ -65,12 +87,47 @@ void ConfigBuilder::parseFile(const string& fname) {
 }
 
 void ConfigBuilder::readConfig() {
-	// TODO PUT THAT IN CONFIG ??
-#define S 48
-	collectedData.grid.resize(S);
-	for(unsigned i=0;i<S;++i){
-		collectedData.grid[i].resize(3);
-		for(unsigned j=0;j<3;++j)collectedData.grid[i][j] = static_cast<Invader>(j);
+
+	vector<string> tmp;
+	getList("grid", tmp);
+
+	// we are essentially going to translate a line-oriented config to a column-oriented grid
+
+	unsigned maxSize = 0;
+	for(string& s : tmp){
+		if(s.size()>maxSize)maxSize = s.size();
+	}
+	collectedData.grid.resize(maxSize);
+
+	for(string& s : tmp){
+		unsigned i=0;
+		for(;i<s.size();++i){
+			switch(toupper(s[i])){
+				case 'A':{
+					collectedData.grid[i].push_back(Invader::TYPEA);
+					break;
+				}
+				case 'B':{
+					collectedData.grid[i].push_back(Invader::TYPEB);
+					break;
+				}
+				case 'C':{
+					collectedData.grid[i].push_back(Invader::TYPEC);
+					break;
+				}
+				case ' ':{
+					collectedData.grid[i].push_back(Invader::NONE);
+					break;
+				}
+				default:{
+					throw runtime_error("Invalid invader ID in grid definition : "+ to_string(s[i]));
+				}
+			}
+		}
+		while(i<maxSize){
+			collectedData.grid[i].push_back(Invader::NONE);
+			++i;
+		}
 	}
 
 	// players
@@ -126,6 +183,18 @@ string& ConfigBuilder::getString(const configKey& key) {
 	}
 }
 
+void ConfigBuilder::getList(const configKey& key, vector<string>& toPopulate) {
+	size_t i=0;
+	string fullKey = key+".0";
+	if(!internalValues.contains(fullKey))throw runtime_error("Non-existent list key requested : "+key);
+
+	do{
+		toPopulate.push_back(internalValues.at(fullKey));
+		++i;
+		fullKey = key+"."+to_string(i);
+	}while(internalValues.contains(key+"."+to_string(i)));
+}
+
 nsGraphics::RGBAcolor ConfigBuilder::getColor(const configKey& key) {
 	// switch do not work with strings, and I don't want to implement a constexpr hash function
 	string colorStr = getString(key);

src/gameBasics.cpp

@@ -119,15 +119,15 @@ void Game::display() {
 					basePos.getY() + j * confData.invadersSize + j * confData.invadersDistance
 			);
 			switch(grid[i][j]){
-				case Invader::TypeA:{
+				case Invader::TYPEA:{
 					pm.drawInvader1(vec, confData.invadersSize);
 					break;
 				}
-				case Invader::TypeB:{
+				case Invader::TYPEB:{
 					pm.drawInvader2(vec, confData.invadersSize);
 					break;
 				}
-				case Invader::TypeC:{
+				case Invader::TYPEC:{
 					pm.drawInvader3(vec, confData.invadersSize);
 					break;
 				}