Implement builder road construction with hex-edge auto-connection, winding rendering, and speed bonus

2026-11-08 21:52:34 +01:00
parent 4b237872eb
commit dfefb2d7fb
15 changed files with 620 additions and 16 deletions
@@ -0,0 +1,94 @@
+#include "roadconfig.h"
+#include "yamlparser.h"
+#include <QFileInfo>
+#include <QDebug>
+
+RoadConfigManager::RoadConfigManager()
+    : m_defaultRoadType("dirt"),
+      m_buildDurationTicks(2),
+      m_meanderAmplitude(0.045f),
+      m_meanderSubdivisions(5)
+{
+    // Provide built-in defaults
+    RoadTypeConfig dirt;
+    dirt.id = "dirt";
+    dirt.name = "Dirt Road";
+    dirt.speedMultiplier = 1.30f;
+    dirt.colorStr = "#c49a62";
+    dirt.borderColorStr = "#6b4b23";
+    dirt.width = 3.5f;
+    dirt.cost = 5;
+    m_types["dirt"] = dirt;
+
+    RoadTypeConfig stone;
+    stone.id = "stone";
+    stone.name = "Stone Road";
+    stone.speedMultiplier = 1.60f;
+    stone.colorStr = "#9aa1a8";
+    stone.borderColorStr = "#464b50";
+    stone.width = 4.0f;
+    stone.cost = 15;
+    m_types["stone"] = stone;
+
+    RoadTypeConfig rail;
+    rail.id = "rail";
+    rail.name = "Railroad";
+    rail.speedMultiplier = 2.50f;
+    rail.colorStr = "#3a3c40";
+    rail.borderColorStr = "#181a1c";
+    rail.width = 4.5f;
+    rail.cost = 30;
+    m_types["rail"] = rail;
+}
+
+bool RoadConfigManager::loadConfigFile(const QString &filePath)
+{
+    YamlNode root = YamlParser::parseFile(filePath);
+    if (root.children.isEmpty()) {
+        qWarning() << "Failed to parse roads config YAML, using defaults:" << filePath;
+        return false;
+    }
+
+    if (root.hasChild("default_road_type")) {
+        m_defaultRoadType = root["default_road_type"].asString("dirt");
+    }
+    if (root.hasChild("build_duration_ticks")) {
+        m_buildDurationTicks = root["build_duration_ticks"].asInt(2);
+    }
+    if (root.hasChild("meander_amplitude")) {
+        m_meanderAmplitude = root["meander_amplitude"].asFloat(0.045f);
+    }
+    if (root.hasChild("meander_subdivisions")) {
+        m_meanderSubdivisions = root["meander_subdivisions"].asInt(5);
+    }
+
+    if (root.hasChild("types")) {
+        const YamlNode &typesNode = root["types"];
+        for (auto it = typesNode.children.begin(); it != typesNode.children.end(); ++it) {
+            RoadTypeConfig rCfg;
+            rCfg.id = it.value().hasChild("id") ? it.value()["id"].asString() : it.key();
+            rCfg.name = it.value().hasChild("name") ? it.value()["name"].asString() : rCfg.id;
+            rCfg.speedMultiplier = it.value().hasChild("speed_multiplier") ? it.value()["speed_multiplier"].asFloat(1.30f) : 1.30f;
+            rCfg.colorStr = it.value().hasChild("color") ? it.value()["color"].asString("#c49a62") : "#c49a62";
+            rCfg.borderColorStr = it.value().hasChild("border_color") ? it.value()["border_color"].asString("#6b4b23") : "#6b4b23";
+            rCfg.width = it.value().hasChild("width") ? it.value()["width"].asFloat(3.5f) : 3.5f;
+            rCfg.cost = it.value().hasChild("cost") ? it.value()["cost"].asInt(5) : 5;
+            m_types[rCfg.id] = rCfg;
+        }
+    }
+
+    return true;
+}
+
+const RoadTypeConfig* RoadConfigManager::getRoadType(const QString &id) const
+{
+    auto it = m_types.find(id);
+    if (it != m_types.end()) {
+        return &it.value();
+    }
+    auto defIt = m_types.find(m_defaultRoadType);
+    if (defIt != m_types.end()) {
+        return &defIt.value();
+    }
+    return nullptr;
+}