#include <SDL2/SDL.h>
#include <SDL2/SDL_platform.h>
#include <SDL2/SDL_opengl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
extern "C" {
#include "lua/lua.h"
#include "lua/lualib.h"
#include "lua/lauxlib.h"
#include "lua/lstate.h"
#include "al/AL/al.h"
#include "al/AL/alc.h"
}
#include "console.h"
#include "engine.h"
#include "gameflow.h"
#include "engine.h"
#include "gui.h"
#include "anim_state_control.h"
#include "world.h"
gameflow_manager_s gameflow_manager;
void Gameflow_Init()
{
for(int i=0; i < TR_GAMEFLOW_MAX_ACTIONS; i++)
{
gameflow_manager.Actions[i].opcode = TR_GAMEFLOW_NOENTRY;
}
}
void Gameflow_Do()
{
if(!gameflow_manager.NextAction)
return;
bool completed = true;
for(int i=0; i < TR_GAMEFLOW_MAX_ACTIONS; i++)
{
if(gameflow_manager.Actions[i].opcode == TR_GAMEFLOW_NOENTRY) continue;
completed = false;
switch(gameflow_manager.Actions[i].opcode)
{
case TR_GAMEFLOW_OP_LEVELCOMPLETE:
if(Gui_FadeCheck(FADER_LOADSCREEN) == GUI_FADER_STATUS_COMPLETE) // Switch level only when fade is complete!
{
int top = lua_gettop(engine_lua);
lua_getglobal(engine_lua, "getNextLevel"); // Must be loaded from gameflow script!
lua_pushnumber(engine_lua, gameflow_manager.CurrentGameID); // Push the 1st argument
lua_pushnumber(engine_lua, gameflow_manager.CurrentLevelID); // Push the 2nd argument
lua_pushnumber(engine_lua, gameflow_manager.Actions[i].operand); // Push the 3rd argument
if (lua_CallAndLog(engine_lua, 3, 3, 0))
{
gameflow_manager.CurrentLevelID = lua_tonumber(engine_lua, -1); // First value in stack is level id
strncpy(gameflow_manager.CurrentLevelName, lua_tostring(engine_lua, -2), LEVEL_NAME_MAX_LEN); // Second value in stack is level name
strncpy(gameflow_manager.CurrentLevelPath, lua_tostring(engine_lua, -3), MAX_ENGINE_PATH); // Third value in stack is level path
// Now, load the level! + if character exists then save inventory
/*if((engine_world.Character != NULL) && (engine_world.Character->character != NULL))
{
inventory_node_p i = engine_world.Character->character->inventory;
engine_world.Character->character->inventory = NULL;
Engine_LoadMap(gameflow_manager.CurrentLevelPath);
engine_world.Character->character->inventory = i;
}
else*/
{
Engine_LoadMap(gameflow_manager.CurrentLevelPath);
}
}
else
{
Gui_FadeStop(FADER_LOADSCREEN);
Con_AddLine("Fatal Error: Failed to call GetNextLevel()", FONTSTYLE_CONSOLE_WARNING);
}
lua_settop(engine_lua, top);
gameflow_manager.Actions[i].opcode = TR_GAMEFLOW_NOENTRY;
}
else
{
// If fadeout is in the process, we block level loading until it is complete.
// It is achieved by not resetting action marker and exiting the function instead.
continue;
} // end if(Gui_FadeCheck(FADER_LOADSCREEN))
break;
default:
gameflow_manager.Actions[i].opcode = TR_GAMEFLOW_NOENTRY;
break; ///@FIXME: Implement all other gameflow opcodes here!
} // end switch(gameflow_manager.Operand)
}
if(completed) gameflow_manager.NextAction = false; // Reset action marker!
}
bool Gameflow_Send(int opcode, int operand)
{
for(int i=0; i < TR_GAMEFLOW_MAX_ACTIONS; i++)
{
if(gameflow_manager.Actions[i].opcode == opcode) return false;
if(gameflow_manager.Actions[i].opcode == TR_GAMEFLOW_NOENTRY)
{
gameflow_manager.Actions[i].opcode = opcode;
gameflow_manager.Actions[i].operand = operand;
gameflow_manager.NextAction = true;
return true;
}
}
return false;
}
