[Performous-commit] Tapio Vierros : Added a function to dynamically add enums to a ConfigItem.

[rainbyte <rai...@us...>]

Author: Tapio Vierros <tap...@gm...>
Date:   Thu Dec 15 18:54:08 2011 +0200

Added a function to dynamically add enums to a ConfigItem.

---

 game/configuration.cc |    8 ++++++++
 game/configuration.hh |    1 +
 2 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/game/configuration.cc b/game/configuration.cc
index 3f6144d..de92d67 100644
--- a/game/configuration.cc
+++ b/game/configuration.cc
@@ -144,6 +144,14 @@ namespace {
 	}
 }
 
+void ConfigItem::addEnum(std::string name) {
+	verifyType("int");
+	m_enums.push_back(name);
+	m_min = 0;
+	m_max = int(m_enums.size() - 1);
+	m_step = 1;
+}
+
 template <typename T> void ConfigItem::updateNumeric(xmlpp::Element& elem, int mode) {
 	xmlpp::NodeSet ns = elem.find("limits");
 	if (!ns.empty()) setLimits<T>(dynamic_cast<xmlpp::Element&>(*ns[0]), m_min, m_max, m_step);
diff --git a/game/configuration.hh b/game/configuration.hh
index 82f2e6e..93278f8 100644
--- a/game/configuration.hh
+++ b/game/configuration.hh
@@ -37,6 +37,7 @@ class ConfigItem {
 	std::string getValue() const; ///< Get a human-readable representation of the current value
 	std::string const& getShortDesc() const { return m_shortDesc; } ///< get the short description for this ConfigItem
 	std::string const& getLongDesc() const { return m_longDesc; } ///< get the long description for this ConfigItem
+	void addEnum(std::string name); ///< Dynamically adds an enum to all values
 
   private:
 	template <typename T> void updateNumeric(xmlpp::Element& elem, int mode); ///< Used internally for loading XML