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This commit is contained in:
Nikola Petrov
2025-01-30 23:03:51 +01:00
parent 3d42b59b60
commit 4c38bfe9a6
6 changed files with 40 additions and 3 deletions
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88
shared/inc/canvas/sunShader.hpp Normal file
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@@ -0,0 +1,88 @@
const char *sun_shader_100 = "#version 100\n\
precision mediump float;\
varying vec2 fragTexCoord;\
varying vec4 fragColor;\
uniform vec3 color;\
uniform float sun_radius;\
uniform float start_transperency;\
vec2 offset = vec2(1.0, 1.0);\
float sun_end = 1.0;\
void main()\
{\
offset.x -= fragTexCoord.x * 2.0;\
offset.y -= fragTexCoord.y * 2.0;\
float radius = length(offset);\
if (radius < sun_radius) {\
gl_FragColor = vec4(color, 1.0);\
}\
else if (radius < sun_end) {\
float gradient = radius;\
gradient -= sun_radius;\
gradient = gradient / (sun_end - sun_radius) * start_transperency;\
gl_FragColor = vec4(color, start_transperency - gradient);\
}\
else {\
gl_FragColor = vec4(color, 0.0);\
}\
}";
unsigned char shaders_sun_330_fs[] = {
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49
shared/inc/sql.hpp Normal file
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@@ -0,0 +1,49 @@
#include <cinttypes>
const char create_like_table[] = "CREATE TABLE IF NOT EXISTS like_table ( ID INTEGER PRIMARY KEY, USER_TABLE_ID INTEGER, HASH INTEGER, POS INTEGER, LIKED INTEGER);";
const char create_user_table[] = "CREATE TABLE IF NOT EXISTS user_table ( ID INTEGER PRIMARY KEY, USER_ID INTEGER, GEN INTEGER, CHECKED INTEGER);";
const char max_gen[] = "SELECT MAX(GEN) FROM user_table WHERE USER_ID = ?;";
const char insert_user_data[] = "INSERT INTO user_table (USER_ID, GEN, CHECKED) VALUES(?, ?, 0);";
const char insert_like_data[] = "INSERT INTO like_table (USER_TABLE_ID, HASH, POS, LIKED) VALUES(?, ?, ?, ?);";
const char get_unchecked[] = "SELECT USER_ID FROM user_table WHERE CHECKED = 0;";
const char get_gen[] = "SELECT lt.HASH, lt.POS, lt.LIKED FROM like_table lt JOIN user_table ut ON lt.USER_TABLE_ID = ut.ID WHERE ut.USER_ID = ? AND ut.GEN = ? ORDER BY lt.POS ASC;";
const char get_user_table_id[] = "SELECT ID FROM user_table WHERE USER_ID = ? AND GEN = ?;";
const char rem_like_w_user_table_id[] = "DELETE FROM like_table WHERE USER_TABLE_ID = ?;";
const char rem_user_table_id[] = "DELETE FROM user_table WHERE ID = ?;";
const char set_checked[] = "UPDATE user_table SET CHECKED = 1 WHERE USER_ID = ? AND GEN = ?;";
constexpr char DB_NAME[] = "data.db";
struct sqlite3;
struct sqlite3_stmt;
#define SQL_DONE 101
#define SQL_NULL 5
namespace sql
{
void init();
void shutdown();
int open(const char *filename, sqlite3 **ppDb);
int prepare_v2(sqlite3 *db, const char *zSql, int nByte, sqlite3_stmt **pStmt, const char **pzTail);
int bind_int64(sqlite3_stmt *pStmt, int column, int64_t value);
int step(sqlite3_stmt *pStmt);
int column_count(sqlite3_stmt *pStmt);
int column_type(sqlite3_stmt *pStmt, int column);
int64_t column_int64(sqlite3_stmt *pStmt, int column);
int finalize(sqlite3_stmt *pStmt);
int reset(sqlite3_stmt *pStmt);
int close(sqlite3 *db);
const char *errmsg(sqlite3 *db);
int64_t last_insert_rowid(sqlite3 *db);
}

2
shared/src/canvas/Circle.cpp
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@@ -1,5 +1,5 @@
#include "canvas/Circle.hpp"
#include "sunShader.hpp"
#include "canvas/sunShader.hpp"
#include <raylib.h>
#include <rlgl.h>

109
shared/src/sql.cpp Normal file
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@@ -0,0 +1,109 @@
#include "sql.hpp"
#include <cstdio>
#include <cstdlib>
#include <sqlite3.h>
void sql::init()
{
sqlite3_initialize();
sqlite3 *db;
char *zErrMsg = 0;
int rc;
/* Open database */
rc = sqlite3_open(DB_NAME, &db);
if (rc)
{
fprintf(stderr, "Can't open database: %s\n", sqlite3_errmsg(db));
return;
}
else
{
fprintf(stdout, "Opened database successfully\n");
}
/* Execute SQL statement */
rc = sqlite3_exec(db, create_like_table, nullptr, 0, &zErrMsg);
if (rc != SQLITE_OK)
{
fprintf(stderr, "SQL error: %s\n", zErrMsg);
sqlite3_free(zErrMsg);
}
else
{
fprintf(stdout, "like_table created successfully\n");
}
rc = sqlite3_exec(db, create_user_table, nullptr, 0, &zErrMsg);
if (rc != SQLITE_OK)
{
fprintf(stderr, "SQL error: %s\n", zErrMsg);
sqlite3_free(zErrMsg);
}
else
{
fprintf(stdout, "user_table created successfully\n");
}
sqlite3_close(db);
}
void sql::shutdown()
{
sqlite3_shutdown();
}
namespace sql
{
int open(const char *filename, sqlite3 **ppDb)
{
return sqlite3_open(filename, ppDb);
}
int prepare_v2(sqlite3 *db, const char *zSql, int nByte, sqlite3_stmt **pStmt, const char **pzTail)
{
return sqlite3_prepare_v2(db, zSql, nByte, pStmt, pzTail);
}
int bind_int64(sqlite3_stmt *pStmt, int column, int64_t value)
{
return sqlite3_bind_int64(pStmt, column, value);
}
int step(sqlite3_stmt *pStmt)
{
return sqlite3_step(pStmt);
}
int column_count(sqlite3_stmt *pStmt)
{
return sqlite3_column_count(pStmt);
}
int column_type(sqlite3_stmt *pStmt, int column)
{
return sqlite3_column_type(pStmt, column);
}
int64_t column_int64(sqlite3_stmt *pStmt, int column)
{
return sqlite3_column_int64(pStmt, column);
}
int finalize(sqlite3_stmt *pStmt)
{
return sqlite3_finalize(pStmt);
}
int reset(sqlite3_stmt *pStmt)
{
return sqlite3_reset(pStmt);
}
int close(sqlite3 *db)
{
return sqlite3_close(db);
}
const char *errmsg(sqlite3 *db)
{
return sqlite3_errmsg(db);
}
int64_t last_insert_rowid(sqlite3 *db)
{
return sqlite3_last_insert_rowid(db);
}
}