aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/noise.h15
-rw-r--r--src/settings.cpp76
-rw-r--r--src/settings.h6
-rw-r--r--src/test.cpp2
4 files changed, 89 insertions, 10 deletions
diff --git a/src/noise.h b/src/noise.h
index 3c726f17f..7d055d2e1 100644
--- a/src/noise.h
+++ b/src/noise.h
@@ -70,8 +70,8 @@ struct NoiseParams {
float offset;
float scale;
v3f spread;
- int seed;
- int octaves;
+ s32 seed;
+ u16 octaves;
float persist;
bool eased;
@@ -91,12 +91,11 @@ struct NoiseParams {
};
-// Convenience macros for getting/setting NoiseParams in Settings
-
-#define NOISEPARAMS_FMT_STR "f,f,v3,s32,s32,f"
-
-#define getNoiseParams(x, y) getStruct((x), NOISEPARAMS_FMT_STR, &(y), sizeof(y))
-#define setNoiseParams(x, y) setStruct((x), NOISEPARAMS_FMT_STR, &(y))
+// Convenience macros for getting/setting NoiseParams in Settings as a string
+// WARNING: Deprecated, use Settings::getNoiseParamsFromValue() instead
+#define NOISEPARAMS_FMT_STR "f,f,v3,s32,u16,f"
+//#define getNoiseParams(x, y) getStruct((x), NOISEPARAMS_FMT_STR, &(y), sizeof(y))
+//#define setNoiseParams(x, y) setStruct((x), NOISEPARAMS_FMT_STR, &(y))
class Noise {
public:
diff --git a/src/settings.cpp b/src/settings.cpp
index fddadbea6..8bb4f5c9c 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -29,6 +29,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "log.h"
#include "util/serialize.h"
#include "filesys.h"
+#include "noise.h"
#include <cctype>
#include <algorithm>
@@ -358,7 +359,10 @@ const SettingsEntry &Settings::getEntry(const std::string &name) const
Settings *Settings::getGroup(const std::string &name) const
{
- return getEntry(name).group;
+ Settings *group = getEntry(name).group;
+ if (group == NULL)
+ throw SettingNotFoundException("Setting [" + name + "] is not a group.");
+ return group;
}
@@ -461,6 +465,55 @@ bool Settings::getStruct(const std::string &name, const std::string &format,
}
+bool Settings::getNoiseParams(const std::string &name, NoiseParams &np) const
+{
+ return getNoiseParamsFromGroup(name, np) || getNoiseParamsFromValue(name, np);
+}
+
+
+bool Settings::getNoiseParamsFromValue(const std::string &name,
+ NoiseParams &np) const
+{
+ std::string value;
+
+ if (!getNoEx(name, value))
+ return false;
+
+ Strfnd f(value);
+
+ np.offset = stof(f.next(","));
+ np.scale = stof(f.next(","));
+ f.next("(");
+ np.spread.X = stof(f.next(","));
+ np.spread.Y = stof(f.next(","));
+ np.spread.Z = stof(f.next(")"));
+ np.seed = stoi(f.next(","));
+ np.octaves = stoi(f.next(","));
+ np.persist = stof(f.next(""));
+
+ return true;
+}
+
+
+bool Settings::getNoiseParamsFromGroup(const std::string &name,
+ NoiseParams &np) const
+{
+ Settings *group = NULL;
+
+ if (!getGroupNoEx(name, group))
+ return false;
+
+ group->getFloatNoEx("offset", np.offset);
+ group->getFloatNoEx("scale", np.scale);
+ group->getV3FNoEx("spread", np.spread);
+ group->getS32NoEx("seed", np.seed);
+ group->getU16NoEx("octaves", np.octaves);
+ group->getFloatNoEx("persistence", np.persist);
+
+ return true;
+}
+
+
bool Settings::exists(const std::string &name) const
{
JMutexAutoLock lock(m_mutex);
@@ -682,6 +735,12 @@ void Settings::setS16(const std::string &name, s16 value)
}
+void Settings::setU16(const std::string &name, u16 value)
+{
+ set(name, itos(value));
+}
+
+
void Settings::setS32(const std::string &name, s32 value)
{
set(name, itos(value));
@@ -737,6 +796,21 @@ bool Settings::setStruct(const std::string &name, const std::string &format,
}
+void Settings::setNoiseParams(const std::string &name, const NoiseParams &np)
+{
+ Settings *group = new Settings;
+
+ group->setFloat("offset", np.offset);
+ group->setFloat("scale", np.scale);
+ group->setV3F("spread", np.spread);
+ group->setS32("seed", np.seed);
+ group->setU16("octaves", np.octaves);
+ group->setFloat("persistence", np.persist);
+
+ setGroup(name, group);
+}
+
+
bool Settings::remove(const std::string &name)
{
JMutexAutoLock lock(m_mutex);
diff --git a/src/settings.h b/src/settings.h
index 542fae2a4..cc7ea365d 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -29,6 +29,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <set>
class Settings;
+struct NoiseParams;
/** function type to register a changed callback */
typedef void (*setting_changed_callback)(const std::string);
@@ -142,6 +143,9 @@ public:
// the behavior is undefined.
bool getStruct(const std::string &name, const std::string &format,
void *out, size_t olen) const;
+ bool getNoiseParams(const std::string &name, NoiseParams &np) const;
+ bool getNoiseParamsFromValue(const std::string &name, NoiseParams &np) const;
+ bool getNoiseParamsFromGroup(const std::string &name, NoiseParams &np) const;
// return all keys used
std::vector<std::string> getNames() const;
@@ -181,6 +185,7 @@ public:
void setGroupDefault(const std::string &name, Settings *group);
void setBool(const std::string &name, bool value);
void setS16(const std::string &name, s16 value);
+ void setU16(const std::string &name, u16 value);
void setS32(const std::string &name, s32 value);
void setU64(const std::string &name, u64 value);
void setFloat(const std::string &name, float value);
@@ -188,6 +193,7 @@ public:
void setV3F(const std::string &name, v3f value);
void setFlagStr(const std::string &name, u32 flags,
const FlagDesc *flagdesc, u32 flagmask);
+ void setNoiseParams(const std::string &name, const NoiseParams &np);
// N.B. if setStruct() is used to write a non-POD aggregate type,
// the behavior is undefined.
bool setStruct(const std::string &name, const std::string &format, void *value);
diff --git a/src/test.cpp b/src/test.cpp
index 6454f8a28..932f9e7cc 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -512,7 +512,7 @@ struct TestSettings: public TestBase
// Test settings groups
Settings *group = s.getGroup("asdf");
UASSERT(group != NULL);
- UASSERT(s.getGroup("zoop") == NULL);
+ UASSERT(s.getGroupNoEx("zoop", group) == false);
UASSERT(group->getS16("a") == 5);
UASSERT(fabs(group->getFloat("b") - 2.5) < 0.001);