#include <jthread.h>
#include <jmutex.h>
#include <jmutexautolock.h>
+#include <cstring>
#include "common_irrlicht.h"
#include "debug.h"
inline void writeF1000(std::ostream &os, f32 p)
{
- char buf[2];
+ char buf[4];
writeF1000((u8*)buf, p);
- os.write(buf, 2);
+ os.write(buf, 4);
}
inline f32 readF1000(std::istream &is)
{
- char buf[2];
- is.read(buf, 2);
- // TODO: verify if this gets rid of the valgrind warning
- //if(is.gcount() != 2)
- // return 0;
+ char buf[4];
+ is.read(buf, 4);
return readF1000((u8*)buf);
}
u32 *m_result;
};
+#ifndef SERVER
+// Sets the color of all vertices in the mesh
+void setMeshVerticesColor(scene::IMesh* mesh, video::SColor& color);
+#endif
+
// Calculates the borders of a "d-radius" cube
inline void getFacePositions(core::list<v3s16> &list, u16 d)
{
return f;
}
+/* Wrap to 0...360 */
+inline float wrapDegrees_0_360(float f)
+{
+ // Take examples of f=10, f=720.5, f=-0.5, f=-360.5
+ // This results in
+ // 10, 720, -1, -361
+ int i = floor(f);
+ // 0, 2, 0, -1
+ int l = i / 360;
+ // Wrap to 0...360
+ // 0, 2, -1, -2
+ if(i < 0)
+ l -= 1;
+ // 0, 720, 0, -360
+ int k = l * 360;
+ // 10, 0.5, -0.5, -0.5
+ f -= float(k);
+ return f;
+}
+
+/* Wrap to -180...180 */
+inline float wrapDegrees_180(float f)
+{
+ f += 180;
+ f = wrapDegrees_0_360(f);
+ f -= 180;
+ return f;
+}
+
inline std::string lowercase(const std::string &s)
{
std::string s2;
}
};
-/*
- Config stuff
-*/
-
-enum ValueType
-{
- VALUETYPE_STRING,
- VALUETYPE_FLAG // Doesn't take any arguments
-};
-
-struct ValueSpec
-{
- ValueSpec(ValueType a_type, const char *a_help=NULL)
- {
- type = a_type;
- help = a_help;
- }
- ValueType type;
- const char *help;
-};
-
-class Settings
-{
-public:
- Settings()
- {
- m_mutex.Init();
- }
-
- void writeLines(std::ostream &os)
- {
- JMutexAutoLock lock(m_mutex);
-
- for(core::map<std::string, std::string>::Iterator
- i = m_settings.getIterator();
- i.atEnd() == false; i++)
- {
- std::string name = i.getNode()->getKey();
- std::string value = i.getNode()->getValue();
- os<<name<<" = "<<value<<"\n";
- }
- }
-
- bool parseConfigLine(const std::string &line)
- {
- JMutexAutoLock lock(m_mutex);
-
- std::string trimmedline = trim(line);
-
- // Ignore comments
- if(trimmedline[0] == '#')
- return true;
-
- //dstream<<"trimmedline=\""<<trimmedline<<"\""<<std::endl;
-
- Strfnd sf(trim(line));
-
- std::string name = sf.next("=");
- name = trim(name);
-
- if(name == "")
- return true;
-
- std::string value = sf.next("\n");
- value = trim(value);
-
- /*dstream<<"Config name=\""<<name<<"\" value=\""
- <<value<<"\""<<std::endl;*/
-
- m_settings[name] = value;
-
- return true;
- }
-
- // Returns false on EOF
- bool parseConfigObject(std::istream &is)
- {
- if(is.eof())
- return false;
-
- /*
- NOTE: This function might be expanded to allow multi-line
- settings.
- */
- std::string line;
- std::getline(is, line);
- //dstream<<"got line: \""<<line<<"\""<<std::endl;
-
- return parseConfigLine(line);
- }
-
- /*
- Read configuration file
-
- Returns true on success
- */
- bool readConfigFile(const char *filename)
- {
- std::ifstream is(filename);
- if(is.good() == false)
- {
- dstream<<"Error opening configuration file \""
- <<filename<<"\""<<std::endl;
- return false;
- }
-
- dstream<<"Parsing configuration file: \""
- <<filename<<"\""<<std::endl;
-
- while(parseConfigObject(is));
-
- return true;
- }
-
- /*
- Reads a configuration object from stream (usually a single line)
- and adds it to dst.
-
- Preserves comments and empty lines.
-
- Settings that were added to dst are also added to updated.
- key of updated is setting name, value of updated is dummy.
-
- Returns false on EOF
- */
- bool getUpdatedConfigObject(std::istream &is,
- core::list<std::string> &dst,
- core::map<std::string, bool> &updated)
- {
- JMutexAutoLock lock(m_mutex);
-
- if(is.eof())
- return false;
-
- // NOTE: This function will be expanded to allow multi-line settings
- std::string line;
- std::getline(is, line);
-
- std::string trimmedline = trim(line);
-
- std::string line_end = "";
- if(is.eof() == false)
- line_end = "\n";
-
- // Ignore comments
- if(trimmedline[0] == '#')
- {
- dst.push_back(line+line_end);
- return true;
- }
-
- Strfnd sf(trim(line));
-
- std::string name = sf.next("=");
- name = trim(name);
-
- if(name == "")
- {
- dst.push_back(line+line_end);
- return true;
- }
-
- std::string value = sf.next("\n");
- value = trim(value);
-
- if(m_settings.find(name))
- {
- std::string newvalue = m_settings[name];
-
- if(newvalue != value)
- {
- dstream<<"Changing value of \""<<name<<"\" = \""
- <<value<<"\" -> \""<<newvalue<<"\""
- <<std::endl;
- }
-
- dst.push_back(name + " = " + newvalue + line_end);
-
- updated[name] = true;
- }
-
- return true;
- }
-
- /*
- Updates configuration file
-
- Returns true on success
- */
- bool updateConfigFile(const char *filename)
- {
- dstream<<"Updating configuration file: \""
- <<filename<<"\""<<std::endl;
-
- core::list<std::string> objects;
- core::map<std::string, bool> updated;
-
- // Read and modify stuff
- {
- std::ifstream is(filename);
- if(is.good() == false)
- {
- dstream<<"INFO: updateConfigFile():"
- " Error opening configuration file"
- " for reading: \""
- <<filename<<"\""<<std::endl;
- }
- else
- {
- while(getUpdatedConfigObject(is, objects, updated));
- }
- }
-
- JMutexAutoLock lock(m_mutex);
-
- // Write stuff back
- {
- std::ofstream os(filename);
- if(os.good() == false)
- {
- dstream<<"Error opening configuration file"
- " for writing: \""
- <<filename<<"\""<<std::endl;
- return false;
- }
-
- /*
- Write updated stuff
- */
- for(core::list<std::string>::Iterator
- i = objects.begin();
- i != objects.end(); i++)
- {
- os<<(*i);
- }
-
- /*
- Write stuff that was not already in the file
- */
- for(core::map<std::string, std::string>::Iterator
- i = m_settings.getIterator();
- i.atEnd() == false; i++)
- {
- if(updated.find(i.getNode()->getKey()))
- continue;
- std::string name = i.getNode()->getKey();
- std::string value = i.getNode()->getValue();
- dstream<<"Adding \""<<name<<"\" = \""<<value<<"\""
- <<std::endl;
- os<<name<<" = "<<value<<"\n";
- }
- }
-
- return true;
- }
-
- /*
- NOTE: Types of allowed_options are ignored
-
- returns true on success
- */
- bool parseCommandLine(int argc, char *argv[],
- core::map<std::string, ValueSpec> &allowed_options)
- {
- int i=1;
- for(;;)
- {
- if(i >= argc)
- break;
- std::string argname = argv[i];
- if(argname.substr(0, 2) != "--")
- {
- dstream<<"Invalid command-line parameter \""
- <<argname<<"\": --<option> expected."<<std::endl;
- return false;
- }
- i++;
-
- std::string name = argname.substr(2);
-
- core::map<std::string, ValueSpec>::Node *n;
- n = allowed_options.find(name);
- if(n == NULL)
- {
- dstream<<"Unknown command-line parameter \""
- <<argname<<"\""<<std::endl;
- return false;
- }
-
- ValueType type = n->getValue().type;
-
- std::string value = "";
-
- if(type == VALUETYPE_FLAG)
- {
- value = "true";
- }
- else
- {
- if(i >= argc)
- {
- dstream<<"Invalid command-line parameter \""
- <<name<<"\": missing value"<<std::endl;
- return false;
- }
- value = argv[i];
- i++;
- }
-
-
- dstream<<"Valid command-line parameter: \""
- <<name<<"\" = \""<<value<<"\""
- <<std::endl;
- set(name, value);
- }
-
- return true;
- }
-
- void set(std::string name, std::string value)
- {
- JMutexAutoLock lock(m_mutex);
-
- m_settings[name] = value;
- }
-
- void set(std::string name, const char *value)
- {
- JMutexAutoLock lock(m_mutex);
-
- m_settings[name] = value;
- }
-
-
- void setDefault(std::string name, std::string value)
- {
- JMutexAutoLock lock(m_mutex);
-
- m_defaults[name] = value;
- }
-
- bool exists(std::string name)
- {
- JMutexAutoLock lock(m_mutex);
-
- return (m_settings.find(name) || m_defaults.find(name));
- }
-
- std::string get(std::string name)
- {
- JMutexAutoLock lock(m_mutex);
-
- core::map<std::string, std::string>::Node *n;
- n = m_settings.find(name);
- if(n == NULL)
- {
- n = m_defaults.find(name);
- if(n == NULL)
- {
- dstream<<"INFO: Settings: Setting not found: \""
- <<name<<"\""<<std::endl;
- throw SettingNotFoundException("Setting not found");
- }
- }
-
- return n->getValue();
- }
-
- bool getBool(std::string name)
- {
- return is_yes(get(name));
- }
-
- bool getFlag(std::string name)
- {
- try
- {
- return getBool(name);
- }
- catch(SettingNotFoundException &e)
- {
- return false;
- }
- }
-
- // Asks if empty
- bool getBoolAsk(std::string name, std::string question, bool def)
- {
- // If it is in settings
- if(exists(name))
- return getBool(name);
-
- std::string s;
- char templine[10];
- std::cout<<question<<" [y/N]: ";
- std::cin.getline(templine, 10);
- s = templine;
-
- if(s == "")
- return def;
-
- return is_yes(s);
- }
-
- float getFloat(std::string name)
- {
- return stof(get(name));
- }
-
- u16 getU16(std::string name)
- {
- return stoi(get(name), 0, 65535);
- }
-
- u16 getU16Ask(std::string name, std::string question, u16 def)
- {
- // If it is in settings
- if(exists(name))
- return getU16(name);
-
- std::string s;
- char templine[10];
- std::cout<<question<<" ["<<def<<"]: ";
- std::cin.getline(templine, 10);
- s = templine;
-
- if(s == "")
- return def;
-
- return stoi(s, 0, 65535);
- }
-
- s16 getS16(std::string name)
- {
- return stoi(get(name), -32768, 32767);
- }
-
- s32 getS32(std::string name)
- {
- return stoi(get(name));
- }
-
- v3f getV3F(std::string name)
- {
- v3f value;
- Strfnd f(get(name));
- f.next("(");
- value.X = stof(f.next(","));
- value.Y = stof(f.next(","));
- value.Z = stof(f.next(")"));
- return value;
- }
-
- u64 getU64(std::string name)
- {
- u64 value = 0;
- std::string s = get(name);
- std::istringstream ss(s);
- ss>>value;
- return value;
- }
-
- void setBool(std::string name, bool value)
- {
- if(value)
- set(name, "true");
- else
- set(name, "false");
- }
-
- void setS32(std::string name, s32 value)
- {
- set(name, itos(value));
- }
-
- void setFloat(std::string name, float value)
- {
- set(name, ftos(value));
- }
-
- void setV3F(std::string name, v3f value)
- {
- std::ostringstream os;
- os<<"("<<value.X<<","<<value.Y<<","<<value.Z<<")";
- set(name, os.str());
- }
-
- void setU64(std::string name, u64 value)
- {
- std::ostringstream os;
- os<<value;
- set(name, os.str());
- }
-
- void clear()
- {
- JMutexAutoLock lock(m_mutex);
-
- m_settings.clear();
- m_defaults.clear();
- }
-
- Settings & operator+=(Settings &other)
- {
- JMutexAutoLock lock(m_mutex);
- JMutexAutoLock lock2(other.m_mutex);
-
- if(&other == this)
- return *this;
-
- for(core::map<std::string, std::string>::Iterator
- i = other.m_settings.getIterator();
- i.atEnd() == false; i++)
- {
- m_settings.insert(i.getNode()->getKey(),
- i.getNode()->getValue());
- }
-
- for(core::map<std::string, std::string>::Iterator
- i = other.m_defaults.getIterator();
- i.atEnd() == false; i++)
- {
- m_defaults.insert(i.getNode()->getKey(),
- i.getNode()->getValue());
- }
-
- return *this;
-
- }
-
- Settings & operator=(Settings &other)
- {
- JMutexAutoLock lock(m_mutex);
- JMutexAutoLock lock2(other.m_mutex);
-
- if(&other == this)
- return *this;
-
- clear();
- (*this) += other;
-
- return *this;
- }
-
-private:
- core::map<std::string, std::string> m_settings;
- core::map<std::string, std::string> m_defaults;
- // All methods that access m_settings/m_defaults directly should lock this.
- JMutex m_mutex;
-};
-
/*
FIFO queue (well, actually a FILO also)
*/
void mysrand(unsigned seed);
#define MYRAND_MAX 32767
-inline int myrand_range(int min, int max)
-{
- if(max-min > MYRAND_MAX)
- {
- dstream<<"WARNING: myrand_range: max-min > MYRAND_MAX"<<std::endl;
- assert(0);
- }
- if(min > max)
- {
- assert(0);
- return max;
- }
- return (myrand()%(max-min+1))+min;
-}
+int myrand_range(int min, int max);
/*
Miscellaneous functions
*/
-bool isBlockInSight(v3s16 blockpos_b, v3f camera_pos, v3f camera_dir, f32 range,
- f32 *distance_ptr=NULL);
+bool isBlockInSight(v3s16 blockpos_b, v3f camera_pos, v3f camera_dir,
+ f32 camera_fov, f32 range, f32 *distance_ptr=NULL);
/*
Queue with unique values with fast checking of value existence
projects / dragonfireclient.git / blobdiff