From 8e4d15cf8fdf389a34666b5df47255c972478209 Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Tue, 17 Jul 2018 23:23:16 -0400
Subject: Add server map generation

---
 server.c | 42 ++++++++++++++++++++++++++++++++++++------
 1 file changed, 36 insertions(+), 6 deletions(-)

(limited to 'server.c')

diff --git a/server.c b/server.c
index b7970bf..7312dba 100644
--- a/server.c
+++ b/server.c
@@ -287,6 +287,33 @@ static bool clientPut(const struct Client *client, uint8_t color, char cell) {
 	return success;
 }
 
+static bool clientMap(const struct Client *client) {
+	int32_t mapY = (int32_t)client->tileY - MAP_ROWS / 2;
+	int32_t mapX = (int32_t)client->tileX - MAP_COLS / 2;
+
+	struct Map map;
+	for (int32_t y = 0; y < MAP_ROWS; ++y) {
+		for (int32_t x = 0; x < MAP_COLS; ++x) {
+			uint32_t tileY = ((mapY + y) % TILE_ROWS + TILE_ROWS) % TILE_ROWS;
+			uint32_t tileX = ((mapX + x) % TILE_COLS + TILE_COLS) % TILE_COLS;
+
+			const struct Tile *tile = &tiles[tileY * TILE_ROWS + tileX];
+			map.tiles[y][x] = (struct MapTile) {
+				.createTime = tile->createTime,
+				.modifyTime = tile->modifyTime,
+				.accessTime = tile->accessTime,
+				.modifyCount = tile->modifyCount,
+				.accessCount = tile->accessCount,
+			};
+		}
+	}
+
+	struct ServerMessage msg = { .type = SERVER_MAP };
+	if (!clientSend(client, msg)) return false;
+	if (0 > send(client->fd, &map, sizeof(map), 0)) return false;
+	return true;
+}
+
 int main() {
 	int error;
 
@@ -362,12 +389,15 @@ int main() {
 		}
 
 		bool success = false;
-		if (msg.type == CLIENT_MOVE) {
-			success = clientMove(client, msg.move.dx, msg.move.dy);
-		} else if (msg.type == CLIENT_PUT) {
-			success = clientPut(client, msg.put.color, msg.put.cell);
-		} else if (msg.type == CLIENT_SPAWN) {
-			success = clientSpawn(client, msg.spawn);
+		switch (msg.type) {
+			break; case CLIENT_MOVE: {
+				success = clientMove(client, msg.move.dx, msg.move.dy);
+			}
+			break; case CLIENT_PUT: {
+				success = clientPut(client, msg.put.color, msg.put.cell);
+			}
+			break; case CLIENT_SPAWN: success = clientSpawn(client, msg.spawn);
+			break; case CLIENT_MAP: success = clientMap(client);
 		}
 		if (!success) clientRemove(client);
 	}
-- 
cgit 1.4.1

cffb10f6c57&amp;showmsg=1'>unfollow</a>)</div><div class='content'><table class='list nowrap'><tr class='nohover'><th></th><th class='left'>Commit message (<a href='/src/log/home?id=5ae6e820fe03a2638844537b8acf7cffb10f6c57&amp;follow=1'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2020-06-17 17:51:52 -0400'>2020-06-17</span></td><td class='logsubject'><a href='/src/commit/link.sh?id=0139d6cd919fdf70714792f5f33a6aa119afdc01&amp;follow=1'>Add errors to link.sh</a></td><td>June McEnroe