Moved lots of code in Game out into a separate class.

Signed-off-by: Atle Hellvik Havsø <atle@havso.net>

1 files changed, 418 insertions, 0 deletions

diff --git a/server/standard.cpp b/server/standard.cpp
new file mode 100644
index 0000000..a45c018
--- /dev/null
+++ b/server/standard.cpp
@@ -0,0 +1,418 @@
+#include "standard.h"
+
+#include <algorithm>
+
+#ifdef DEBUG
+#include <ctime>
+#include <iostream>
+#endif
+
+using namespace RuleSet;
+bool MyDataSortPredicate(const Tile& d1, const Tile& d2) {
+  return d1.type < d2.type;
+}
+
+void Standard::round_start() {
+	
+	// Sett opp runden sin state
+	//game_state = make_shared<State>();
+	
+	// Simulates drawing 4, 4 ,4 for each player
+	for (int i = 0; i < 3; i++) {
+		for (int player_num = 0; player_num < 4; player_num++) {
+			for (int y = 0; y < 4; y++) {
+				game_state.players[player_num].hand.push_back(wall.take_one());
+			}
+		}
+	}
+	
+	// Simulates the second part of drawing with only 1 tile
+	for (int player_num = 0; player_num < 4; player_num++) {
+		game_state.players[player_num].hand.push_back(wall.take_one());
+	}
+	
+	std::sort(game_state.players[0].hand.begin(),game_state.players[0].hand.end(), MyDataSortPredicate);
+	std::sort(game_state.players[1].hand.begin(),game_state.players[1].hand.end(), MyDataSortPredicate);
+	std::sort(game_state.players[2].hand.begin(),game_state.players[2].hand.end(), MyDataSortPredicate);
+	std::sort(game_state.players[3].hand.begin(),game_state.players[3].hand.end(), MyDataSortPredicate);
+
+	
+	most_value_action.type  = Action::Pass;
+	current_player          = 3;
+	num_player_actions      = 0;
+	draw_phase              = true;
+	
+}
+
+
+State& Standard::round_update() {
+	char smart = 0;
+	// We're in the draw_phase whenever a player draws a tile from the wall
+	if(draw_phase) {
+		// If the wall is empty (Contains only 14 tiles) when we enter draw phase the round is over.
+
+		// Since we've entered the draw-phase it's the next players turn
+		if (current_player == 3) {
+			current_player = 0;
+		} else {
+			current_player++;	
+		}
+		
+		#ifdef DEBUG
+		
+		time_t current_time = std::time(0);
+		std::cout << std::ctime(&current_time) << " - Waiting for action from player: " << current_player << std::endl;
+		
+		#endif
+	
+		// Let's take a tile
+		Tile from_wall = wall.take_one();
+		
+		// We then add the tile to the current players hand
+		game_state.players[current_player].hand.push_back(from_wall);
+		
+		// Need to sort again.
+		std::sort(game_state.players[current_player].hand.begin(),game_state.players[current_player].hand.end(), MyDataSortPredicate);
+		
+		// Construct the discard action that the player can do.
+		Action discard;
+		discard.type = Action::Discard;
+		discard.player = current_player;
+		
+		
+		game_state.possible_actions.push_back(discard);
+		
+		//num_player_actions++;
+		
+		// Enter the discard phase next loop;
+		draw_phase = false;
+		smart = smart | (1 << current_player);
+	} else {
+		//We chwck to see if player can chi from last discard
+
+		
+		int temp_next_player;
+		if (current_player == 3) {
+			temp_next_player = 0;
+		} else {
+			temp_next_player = current_player + 1;	
+		}
+		
+		Tiles* pond = &game_state.players[current_player].pond;
+		Tile temp_tile = pond->back();
+		Tiles::iterator it;
+		Tile* tile_2u = NULL;
+		Tile* tile_1u = NULL;
+		Tile* tile_1o = NULL;
+		Tile* tile_2o = NULL;
+		unsigned int count = 0, tile_2u_id,tile_1u_id,tile_1o_id,tile_2o_id;
+		Tile::Type check_tile;
+		for(it = game_state.players[temp_next_player].hand.begin(); it != game_state.players[temp_next_player].hand.end(); ++it) {
+			#ifdef DEBUG
+			Tile debug = *it;
+			#endif
+			
+			check_tile = Tile::Type(temp_tile.type - 2);
+			if(it->type == check_tile) {
+				tile_2u = &(*it);
+				tile_2u_id = count;
+			}
+			check_tile = Tile::Type(temp_tile.type - 1);
+			if(it->type == check_tile) {
+				tile_1u = &(*it);
+				tile_1u_id = count;
+			}
+			check_tile = Tile::Type(temp_tile.type + 1);
+			if(it->type == check_tile) {
+				tile_1o = &(*it);
+				tile_1o_id = count;
+			}
+			check_tile = Tile::Type(temp_tile.type + 2);
+			if(it->type == check_tile) {
+				tile_2o = &(*it);
+				tile_2o_id = count;
+			}
+			count++;
+		}
+		
+		bool chi;
+		if(tile_2u && tile_1u) {
+			Action temp_action;
+			chi = false;
+			//Make sure we have a chi within the same series.
+			if(tile_2u->type <= Tile::Man_7 && tile_2u->type >= Tile::Man_1) {
+				chi = true;
+			} else if(tile_2u->type <= Tile::Pin_7 && tile_2u->type >= Tile::Pin_1) {
+				chi = true;
+			} else if(tile_2u->type <= Tile::Sou_7 && tile_2u->type >= Tile::Sou_1) {
+				chi = true;
+			}
+			if(chi) {
+				temp_action.player = temp_next_player;
+				temp_action.target = tile_2u_id;
+				temp_action.type = Action::Chi;
+				game_state.possible_actions.push_back(temp_action);
+				#ifdef DEBUG
+	
+				time_t current_time = std::time(0);
+				std::cout << std::ctime(&current_time) << " Player: " << temp_action.player << " Can do action: " << temp_action.type << " On target: " << temp_action.target << std::endl;
+
+				#endif
+			}
+		}
+		
+		if(tile_1u && tile_1o) {
+			Action temp_action;
+			chi = false;
+			//Make sure we have a chi within the same series.
+			if(tile_1u->type <= Tile::Man_7 && tile_1u->type >= Tile::Man_1) {
+				chi = true;
+			} else if(tile_1u->type <= Tile::Pin_7 && tile_1u->type >= Tile::Pin_1) {
+				chi = true;
+			} else if(tile_1u->type <= Tile::Sou_7 && tile_1u->type >= Tile::Sou_1) {
+				chi = true;
+			}
+			if(chi) {
+				temp_action.player = temp_next_player;
+				temp_action.target = tile_1u_id;
+				temp_action.type = Action::Chi;
+				game_state.possible_actions.push_back(temp_action);
+				
+				#ifdef DEBUG
+	
+				time_t current_time = std::time(0);
+				std::cout << std::ctime(&current_time) << " Player: " << temp_action.player << " Can do action: " << temp_action.type << " On target: " << temp_action.target << std::endl;
+
+				#endif
+			}
+		}
+		
+		if(tile_1o && tile_2o) {
+			Action temp_action;
+			chi = false;
+			//Make sure we have a chi within the same series.
+			if(temp_tile.type <= Tile::Man_7 && temp_tile.type >= Tile::Man_1) {
+				chi = true;
+			} else if(temp_tile.type <= Tile::Pin_7 && temp_tile.type >= Tile::Pin_1) {
+				chi = true;
+			} else if(temp_tile.type <= Tile::Sou_7 && temp_tile.type >= Tile::Sou_1) {
+				chi = true;
+			}
+			if(chi) {
+				temp_action.player = temp_next_player;
+				temp_action.target = tile_1o_id;
+				temp_action.type = Action::Chi;
+				game_state.possible_actions.push_back(temp_action);
+				
+				#ifdef DEBUG
+	
+				time_t current_time = std::time(0);
+				std::cout << std::ctime(&current_time) << " Player: " << temp_action.player << " Can do action: " << temp_action.type << " On target: " << temp_action.target << std::endl;
+
+				#endif
+			}
+		}
+		
+		//Go back into draw_phase0
+		draw_phase = true;
+		// Not implemented yet
+
+		for(Actions::iterator it = game_state.possible_actions.begin(); it != game_state.possible_actions.end(); ++it) {
+		smart = smart | (0x0001 << it->player);
+		}
+		
+		if(smart & 1) {
+			Action pass;
+			pass.type = Action::Pass;
+			pass.player = 0;
+			game_state.possible_actions.push_back(pass);
+		}
+		if(smart & 2) {
+			Action pass;
+			pass.type = Action::Pass;
+			pass.player = 1;
+			game_state.possible_actions.push_back(pass);
+		}
+		if(smart & 4) {
+			Action pass;
+			pass.type = Action::Pass;
+			pass.player = 2;
+			game_state.possible_actions.push_back(pass);
+		}
+		if(smart & 8) {
+			Action pass;
+			pass.type = Action::Pass;
+			pass.player = 3;
+			game_state.possible_actions.push_back(pass);
+		}
+	}
+	
+	for(Actions::iterator it = game_state.possible_actions.begin(); it != game_state.possible_actions.end(); ++it) {
+		smart = smart | (1 << it->player);
+	}
+	
+	if(smart & 1) {
+		num_player_actions++;
+	}
+	if(smart & 2) {
+		num_player_actions++;
+	}
+	if(smart & 4) {
+		num_player_actions++;
+	}
+	if(smart & 8) {
+		num_player_actions++;
+	}
+	
+	return game_state;
+}
+
+bool Standard::round_action(Action action) {
+	#ifdef DEBUG
+	
+	time_t current_time = std::time(0);
+	std::cout << std::ctime(&current_time) << " Player: " << action.player << " Did action: " << action.type << " On target: " << action.target << std::endl;
+
+	#endif	
+	
+	// Lots of actions to test if the player doing the action is allowed to do it
+	
+	// Check if we're actually waiting for actions.
+	if (game_state.possible_actions.empty()) {
+		return false;
+	}
+
+	// Check if the player is allowed to do this action
+	bool found_action = false;
+
+	for(Actions::iterator it = game_state.possible_actions.begin(); it != game_state.possible_actions.end(); ++it) {
+		if(it->player == action.player && it->type == action.type) {
+			found_action = true;
+		}
+	}
+	
+	if(!found_action) {
+		return false;
+	}
+	
+	switch ( action.type ) {
+		
+		case Action::Pass: {
+		
+		} break;
+		
+		case Action::Discard: {
+			Tile discarded_tile = game_state.players[action.player].hand[action.target];
+			game_state.players[action.player].pond.push_back(discarded_tile);
+			game_state.players[action.player].hand.erase(game_state.players[action.player].hand.begin() + action.target);
+			
+		} break;
+		
+		case Action::Riichi: {
+			
+		} break;
+		
+		case Action::Chi: {
+			if(most_value_action.type != Action::Pon && most_value_action.type != Action::Kan && most_value_action.type != Action::Ron) {
+				most_value_action = action;
+			}
+		} break;
+	
+		case Action::Pon: {
+			if(most_value_action.type != Action::Ron) {
+				most_value_action = action;
+			}
+		} break;
+		
+		case Action::Kan: {
+			
+		} break;
+		
+		case Action::Ron: {
+			
+		} break;
+		
+		case Action::Tsumo: {
+			
+		} break;
+	
+		case Action::Draw: {
+			
+		} break;
+	
+		default:
+			break;
+	}
+		
+	
+	num_player_actions--;
+	
+	// Remove all the actions that this player could do since he now did one.
+	
+	std::vector<int> positions;
+	int position = 0;
+	for(Actions::iterator it = game_state.possible_actions.begin(); it != game_state.possible_actions.end(); ++it) {
+		if (it->player == action.player) {
+			positions.push_back(position);
+		}
+		position++;
+	}
+	if (!positions.empty()) {
+		int found = 0;
+		for(std::vector<int>::iterator it = positions.begin(); it != positions.end(); ++it) {
+			game_state.possible_actions.erase(game_state.possible_actions.begin() + (*it - found));
+			found++;
+		}
+	}
+	
+	//When everyone has done their action we empty the list (just to be sure) and then do a round_update()
+	if(num_player_actions == 0) {
+		game_state.possible_actions.empty();
+		
+		if(most_value_action.type != Action::Pass) {	
+				switch (most_value_action.type) {
+					case Action::Chi: {
+						Set chi;
+						Tile left_tile = game_state.players[current_player].pond.back();
+						left_tile.rotated = true;
+						chi.add_tile(left_tile);
+						
+						Tile middle_tile = game_state.players[action.player].hand[action.target];
+						chi.add_tile(middle_tile);
+						
+						Tile right_tile;
+						if(Tile::Type(game_state.players[action.player].hand[action.target].type + 1) == left_tile.type) {
+							right_tile = game_state.players[action.player].hand[action.target + 2];
+						} else {
+							right_tile = game_state.players[action.player].hand[action.target + 1];
+						}
+						chi.add_tile(right_tile);
+						
+						game_state.players[action.player].open.push_back(chi);
+						game_state.players[action.player].hand.erase(game_state.players[action.player].hand.begin() + action.target);
+						game_state.players[action.player].hand.erase(game_state.players[action.player].hand.begin() + action.target);
+						
+						
+					} break;
+				
+					case Action::Pon: {
+					
+					} break;
+					
+					case Action::Kan: {
+					
+					} break;
+					
+					case Action::Ron: {
+					
+					} break;
+					
+					default: break;
+				}
+			most_value_action.type = Action::Pass;
+		}
+		return true;
+	} else {
+		return false;
+	}
+}