From f17e21258c5dea7e372ae2d3aed4cbf917419800 Mon Sep 17 00:00:00 2001
From: anselme16 <anselme16@hotmail.fr>
Date: Mon, 19 Jan 2015 08:56:21 +0100
Subject: [PATCH] implemented communicate (not debugged)

---
 main.c   | 33 +++++++++++++++++++++++++++------
 main.h   |  2 +-
 orange.c |  2 --
 purple.c |  7 ++-----
 team.h   |  4 ++--
 5 files changed, 32 insertions(+), 16 deletions(-)

diff --git a/main.c b/main.c
index c26676a..edac239 100755
--- a/main.c
+++ b/main.c
@@ -73,10 +73,10 @@ void updateTeam(t_team team){
 t_coord getPos(t_coord coord, int dir){
 	switch(dir){
 		case NORTH :
-			coord.y++;
+			coord.y--;
 			break;
 		case SOUTH :
-			coord.y--;
+			coord.y++;
 			break;
 		case WEST :
 			coord.x++;
@@ -147,6 +147,10 @@ void handleAction(t_action action, t_dude* dude){
 	t_coord target_pos = getPos(dude->pos, action.dir);
 	t_pixel target = map[target_pos.x][target_pos.y];
 	int* nb_res;
+	if(dude->com_data != NULL){
+		free(dude->com_data);
+		dude->com_data = NULL;
+	}
 	switch(action.type){
 		case MOVE :
 			dude->success = 0;
@@ -192,7 +196,6 @@ void handleAction(t_action action, t_dude* dude){
 				dude->inventory = -1;
 				putpixel(img, target_pos.x, target_pos.y, getColor(map[target_pos.x][target_pos.y]));
 			}else if(target.type == SPAWN && dude->inventory == FOOD){
-				printf("put food in spawn\n");
 				dude->inventory = -1;
 				nb_res = (int*)target.data;
 				teams[*nb_res].spawn_food++;
@@ -282,9 +285,27 @@ void handleAction(t_action action, t_dude* dude){
 			dude->success = 1;
 			break;
 		case COMMUNICATE :
-			printf("forbidden action\n"); // TODO : implement that
-			// if target is dude -> sent message to dude
-			// if target is library -> sets library
+			switch(target.type){
+				case DUDE :
+					action.com_data.flag = (action.dir+2)%4;
+					dude->com_data = malloc(sizeof(t_com));
+					*(dude->com_data) = action.com_data;
+					dude->success = 1;
+					break;
+				case LIBRARY :
+					if(action.com_data.flag & READ){
+						action.com_data.flag = action.dir;
+						dude->com_data = malloc(sizeof(t_com));
+						*(dude->com_data) = action.com_data;
+						memcpy(dude->com_data + sizeof(int), target.data + (action.com_data.flag | 3), 32);
+					}else{
+						memcpy(target.data + action.com_data.flag, action.com_data.data, 32);
+					}
+					dude->success = 1;
+					break;
+				default :
+					break;
+			}
 			break;
 	}
 }
diff --git a/main.h b/main.h
index 2893317..ac7429f 100644
--- a/main.h
+++ b/main.h
@@ -37,7 +37,7 @@ typedef struct{
 	int success;
 	t_pixel ground;
 	void* custom_data;
-	void* com_data;
+	t_com* com_data;
 } t_dude;
 
 typedef struct{
diff --git a/orange.c b/orange.c
index 30b54a0..e00b08c 100644
--- a/orange.c
+++ b/orange.c
@@ -94,8 +94,6 @@ void searchJob(t_action* action, t_info_data* data, int success){
 }
 void gatherFood(t_action* action, t_info_data* data, int success){
 	int i,t;
-	//default data for action
-	action->data = NULL;
 	//action choice
 	if (getInventory() == -1){
 		for(i=0;i<4;i++){
diff --git a/purple.c b/purple.c
index be0f063..cd3663d 100644
--- a/purple.c
+++ b/purple.c
@@ -63,7 +63,7 @@ t_action purple_update(void* my_info, t_com* com_data, int success){
 		int distance = dist(data->pos, 0, 0);
 		if(distance == 1){
 			action.type = WAIT;
-			action.data = NULL;
+			
 			action.dir = 0;
 			for(i=0; i<4; i++){
 				type = getNear(i);
@@ -79,7 +79,7 @@ t_action purple_update(void* my_info, t_com* com_data, int success){
 			do{
 				action.dir = rand()%4;
 			}while(dist(newPos(data->pos, action.dir), 0, 0) > distance && distance != 0);
-			action.data = NULL;
+			
 		}
 		data->last_dir = action.dir;
 		data->last_action = action.type;
@@ -91,14 +91,12 @@ t_action purple_update(void* my_info, t_com* com_data, int success){
 		if(type == BERRIES || type == TREE || type == IRON_ORE || type == ROCK){
 			action.type = WORK;
 			action.dir = i;
-			action.data = NULL;
 			data->last_dir = action.dir;
 			data->last_action = action.type;
 			return action;
 		}else if(type == FOOD){
 			action.type = PICK;
 			action.dir = i;
-			action.data = NULL;
 			data->try = 1;
 			data->last_dir = action.dir;
 			data->last_action = action.type;
@@ -116,7 +114,6 @@ t_action purple_update(void* my_info, t_com* com_data, int success){
 		&& type == IRON_ORE
 		&& type == TREE
 		&& type == LIBRARY);
-	action.data = NULL;
 	data->last_dir = action.dir;
 	data->last_action = action.type;
 	return action;
diff --git a/team.h b/team.h
index 347101e..162be99 100644
--- a/team.h
+++ b/team.h
@@ -12,7 +12,7 @@ typedef struct{
 
 // Directions
 enum{
-	NORTH, SOUTH, EAST, WEST
+	NORTH, EAST, SOUTH, WEST
 };
 
 // communication
@@ -52,7 +52,7 @@ enum{
 typedef struct{
 	int type;
 	int dir;
-	void* data;
+	t_com com_data;
 } t_action;
 
 int getInventory();