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Add support for initial values in json file

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This commit is contained in:
Derek Christ
2021-01-11 15:26:55 +01:00
parent d4b3a00d73
commit 737747a46c
3 changed files with 35 additions and 9 deletions
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22
src/JsonParser.cpp
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@@ -54,6 +54,8 @@ std::vector<Entity*> JsonParser::getEntities(std::vector<Model*> &models, std::v
std::string entity_name = entitiesJson[index]["unique_name"].asString();
std::string entity_model = entitiesJson[index]["model"].asString();
std::string entity_shaderProgram = entitiesJson[index]["shaderProgram"].asString();
glm::vec3 entitiy_position = {}, entity_rotation = {};
float entity_scale = 1.0f;
ShaderProgram *shaderProgram = nullptr;
for (auto it = shaderPrograms.begin(); it != shaderPrograms.end(); it++) {
@@ -73,7 +75,27 @@ std::vector<Entity*> JsonParser::getEntities(std::vector<Model*> &models, std::v
if(!current_model)
std::cout << "[Warning] Model could not be found by unique name \"" << entity_model << "\"" << std::endl;
const Json::Value positionJson = entitiesJson[index]["position"];
const Json::Value rotationJson = entitiesJson[index]["rotation"];
const Json::Value scaleJson = entitiesJson[index]["scale"];
if(!positionJson.empty()) {
entitiy_position.x = positionJson[0].asFloat();
entitiy_position.y = positionJson[1].asFloat();
entitiy_position.z = positionJson[2].asFloat();
}
if(!rotationJson.empty()) {
entity_rotation.s = rotationJson[0].asFloat();
entity_rotation.t = rotationJson[1].asFloat();
entity_rotation.p = rotationJson[2].asFloat();
}
if(!scaleJson.empty()) {
entity_scale = scaleJson.asFloat();
}
Entity *current_entity = new Entity(entity_name, current_model, shaderProgram);
current_entity->setPosition(entitiy_position);
current_entity->setRotation(entity_rotation);
current_entity->setScale(entity_scale);
temp_entities.push_back(current_entity);
std::cout << "Loaded Entity \"" << entity_name << "\" with model \"" << entity_model << "\"" << std::endl;
}