function loadgame()
{
// 4.2 [GameName]
$this->game['name'] = '';
for ($i = 0; $this->data[$i] != chr(0); $i++) {
$this->game['name'] .= $this->data[$i];
}
$this->data = substr($this->data, $i + 2);
// 0-byte ending the string + 1 unknown byte
// 4.3 [Encoded String]
$temp = '';
for ($i = 0; $this->data[$i] != chr(0); $i++) {
if ($i % 8 == 0) {
$mask = ord($this->data[$i]);
} else {
$temp .= chr(ord($this->data[$i]) - !($mask & 1 << $i % 8));
}
}
$this->data = substr($this->data, $i + 1);
// 4.4 [GameSettings]
$this->game['speed'] = convert_speed(ord($temp[0]));
if (ord($temp[1]) & 1) {
$this->game['visibility'] = convert_visibility(0);
} else {
if (ord($temp[1]) & 2) {
$this->game['visibility'] = convert_visibility(1);
} else {
if (ord($temp[1]) & 4) {
$this->game['visibility'] = convert_visibility(2);
} else {
if (ord($temp[1]) & 8) {
$this->game['visibility'] = convert_visibility(3);
}
}
}
}
$this->game['observers'] = convert_observers(((ord($temp[1]) & 16) == true) + 2 * ((ord($temp[1]) & 32) == true));
$this->game['teams_together'] = convert_bool(ord($temp[1]) & 64);
$this->game['lock_teams'] = convert_bool(ord($temp[2]));
$this->game['full_shared_unit_control'] = convert_bool(ord($temp[3]) & 1);
$this->game['random_hero'] = convert_bool(ord($temp[3]) & 2);
$this->game['random_races'] = convert_bool(ord($temp[3]) & 4);
if (ord($temp[3]) & 64) {
$this->game['observers'] = convert_observers(4);
}
$temp = substr($temp, 13);
// 5 unknown bytes + checksum
// 4.5 [Map&CreatorName]
$temp = explode(chr(0), $temp);
$this->game['creator'] = $temp[1];
$this->game['map'] = $temp[0];
// 4.6 [PlayerCount]
$temp = unpack('Vslots', $this->data);
$this->data = substr($this->data, 4);
$this->game['slots'] = $temp['slots'];
// 4.7 [GameType]
$this->game['type'] = convert_game_type(ord($this->data[0]));
$this->game['private'] = convert_bool(ord($this->data[1]));
$this->data = substr($this->data, 8);
// 2 bytes are unknown and 4.8 [LanguageID] is useless
// 4.9 [PlayerList]
while (ord($this->data[0]) == 0x16) {
$this->loadplayer();
$this->data = substr($this->data, 4);
}
// 4.10 [GameStartRecord]
$temp = unpack('Crecord_id/vrecord_length/Cslot_records', $this->data);
$this->data = substr($this->data, 4);
$this->game = array_merge($this->game, $temp);
$slot_records = $temp['slot_records'];
// 4.11 [SlotRecord]
for ($i = 0; $i < $slot_records; $i++) {
if ($this->header['major_v'] >= 7) {
$temp = unpack('Cplayer_id/x1/Cslot_status/Ccomputer/Cteam/Ccolor/Crace/Cai_strength/Chandicap', $this->data);
$this->data = substr($this->data, 9);
} elseif ($this->header['major_v'] >= 3) {
$temp = unpack('Cplayer_id/x1/Cslot_status/Ccomputer/Cteam/Ccolor/Crace/Cai_strength', $this->data);
$this->data = substr($this->data, 8);
} else {
$temp = unpack('Cplayer_id/x1/Cslot_status/Ccomputer/Cteam/Ccolor/Crace', $this->data);
$this->data = substr($this->data, 7);
}
$temp['color'] = convert_color($temp['color']);
$temp['race'] = convert_race($temp['race']);
$temp['ai_strength'] = convert_ai($temp['ai_strength']);
if ($temp['slot_status'] == 2) {
// do not add empty slots
$this->players[$temp['player_id']] = array_merge($this->players[$temp['player_id']], $temp);
// Tome of Retraining
$this->players[$temp['player_id']]['retraining_time'] = 0;
}
}
// 4.12 [RandomSeed]
$temp = unpack('Vrandom_seed/Cselect_mode/Cstart_spots', $this->data);
$this->data = substr($this->data, 6);
$this->game['random_seed'] = $temp['random_seed'];
$this->game['select_mode'] = convert_select_mode($temp['select_mode']);
if ($temp['start_spots'] != 0xcc) {
// tournament replays from battle.net website don't have this info
$this->game['start_spots'] = $temp['start_spots'];
}
}
function parseactions($actionblock, $data_length)
{
$block_length = 0;
$action = 0;
while ($data_length) {
if ($block_length) {
$actionblock = substr($actionblock, $block_length);
}
$temp = unpack('Cplayer_id/vlength', $actionblock);
$player_id = $temp['player_id'];
$block_length = $temp['length'] + 3;
$data_length -= $block_length;
$was_deselect = false;
$was_subupdate = false;
$was_subgroup = false;
$n = 3;
while ($n < $block_length) {
$prev = $action;
$action = ord($actionblock[$n]);
switch ($action) {
// Unit/building ability (no additional parameters)
// here we detect the races, heroes, units, items, buildings,
// upgrades
case 0x10:
$this->players[$player_id]['actions'][] = $this->time;
if ($this->header['major_v'] >= 13) {
$n++;
// ability flag is one byte longer
}
$itemid = strrev(substr($actionblock, $n + 2, 4));
$value = convert_itemid($itemid);
if (!$value) {
$this->players[$player_id]['actions_details'][convert_action('ability')]++;
// handling Destroyers
if (ord($actionblock[$n + 2]) == 0x33 && ord($actionblock[$n + 3]) == 0x2) {
$name = substr(convert_itemid('ubsp'), 2);
$this->players[$player_id]['units']['order'][$this->time] = $this->players[$player_id]['units_multiplier'] . ' ' . $name;
$this->players[$player_id]['units'][$name]++;
$name = substr(convert_itemid('uobs'), 2);
$this->players[$player_id]['units'][$name]--;
}
} else {
$this->players[$player_id]['actions_details'][convert_action('buildtrain')]++;
if (!$this->players[$player_id]['race_detected']) {
if ($race_detected = convert_race($itemid)) {
$this->players[$player_id]['race_detected'] = $race_detected;
}
}
$name = substr($value, 2);
switch ($value[0]) {
case 'u':
// preventing duplicated units
if ($this->time - $this->players[$player_id]['units_time'] > ACTION_DELAY || $itemid != $this->players[$player_id]['last_itemid'] || ($itemid == 'hpea' || $itemid == 'ewsp' || $itemid == 'opeo' || $itemid == 'uaco') && $this->time - $this->players[$player_id]['units_time'] > 0) {
$this->players[$player_id]['units_time'] = $this->time;
$this->players[$player_id]['units']['order'][$this->time] = $this->players[$player_id]['units_multiplier'] . ' ' . $name;
$this->players[$player_id]['units'][$name] += $this->players[$player_id]['units_multiplier'];
}
break;
case 'b':
$this->players[$player_id]['buildings']['order'][$this->time] = $name;
$this->players[$player_id]['buildings'][$name]++;
break;
case 'h':
$this->players[$player_id]['heroes']['order'][$this->time] = $name;
$this->players[$player_id]['heroes'][$name]['revivals']++;
break;
case 'a':
list($hero, $ability) = explode(':', $name);
$retraining_time = $this->players[$player_id]['retraining_time'];
if (!$this->players[$player_id]['heroes'][$hero]['retraining_time']) {
$this->players[$player_id]['heroes'][$hero]['retraining_time'] = 0;
}
// preventing too high levels (avoiding duplicated actions)
// the second condition is mainly for games with random heroes
// the third is for handling Tome of Retraining usage
if (($this->time - $this->players[$player_id]['heroes'][$hero]['ability_time'] > ACTION_DELAY || !$this->players[$player_id]['heroes'][$hero]['ability_time'] || $this->time - $retraining_time < RETRAINING_TIME) && $this->players[$player_id]['heroes'][$hero]['abilities'][$retraining_time][$ability] < 3) {
if ($this->time - $retraining_time > RETRAINING_TIME) {
$this->players[$player_id]['heroes'][$hero]['ability_time'] = $this->time;
$this->players[$player_id]['heroes'][$hero]['level']++;
$this->players[$player_id]['heroes'][$hero]['abilities'][$this->players[$player_id]['heroes'][$hero]['retraining_time']][$ability]++;
} else {
$this->players[$player_id]['heroes'][$hero]['retraining_time'] = $retraining_time;
$this->players[$player_id]['heroes'][$hero]['abilities']['order'][$retraining_time] = 'Retraining';
$this->players[$player_id]['heroes'][$hero]['abilities'][$retraining_time][$ability]++;
}
$this->players[$player_id]['heroes'][$hero]['abilities']['order'][$this->time] = $ability;
}
break;
case 'i':
$this->players[$player_id]['items']['order'][$this->time] = $name;
$this->players[$player_id]['items'][$name]++;
if ($itemid == 'tret') {
$this->players[$player_id]['retraining_time'] = $this->time;
}
break;
case 'p':
// preventing duplicated upgrades
if ($this->time - $this->players[$player_id]['upgrades_time'] > ACTION_DELAY || $itemid != $this->players[$player_id]['last_itemid']) {
$this->players[$player_id]['upgrades_time'] = $this->time;
$this->players[$player_id]['upgrades']['order'][$this->time] = $name;
$this->players[$player_id]['upgrades'][$name]++;
}
break;
default:
$this->errors[$this->time] = 'Unknown ItemID at ' . convert_time($this->time) . ': ' . $value;
break;
}
$this->players[$player_id]['last_itemid'] = $itemid;
}
if ($this->header['major_v'] >= 7) {
$n += 14;
} else {
$n += 6;
}
break;
// Unit/building ability (with target position)
// Unit/building ability (with target position)
case 0x11:
$this->players[$player_id]['actions'][] = $this->time;
if ($this->header['major_v'] >= 13) {
$n++;
// ability flag
}
if (ord($actionblock[$n + 2]) <= 0x19 && ord($actionblock[$n + 3]) == 0x0) {
// basic commands
$this->players[$player_id]['actions_details'][convert_action('basic')]++;
} else {
$this->players[$player_id]['actions_details'][convert_action('ability')]++;
}
$value = strrev(substr($actionblock, $n + 2, 4));
if ($value = convert_buildingid($value)) {
$this->players[$player_id]['buildings']['order'][$this->time] = $value;
$this->players[$player_id]['buildings'][$value]++;
}
if ($this->header['major_v'] >= 7) {
$n += 22;
} else {
$n += 14;
}
break;
// Unit/building ability (with target position and target object ID)
// Unit/building ability (with target position and target object ID)
case 0x12:
$this->players[$player_id]['actions'][] = $this->time;
if ($this->header['major_v'] >= 13) {
$n++;
// ability flag
}
if (ord($actionblock[$n + 2]) == 0x3 && ord($actionblock[$n + 3]) == 0x0) {
// rightclick
$this->players[$player_id]['actions_details'][convert_action('rightclick')]++;
} elseif (ord($actionblock[$n + 2]) <= 0x19 && ord($actionblock[$n + 3]) == 0x0) {
// basic commands
$this->players[$player_id]['actions_details'][convert_action('basic')]++;
} else {
$this->players[$player_id]['actions_details'][convert_action('ability')]++;
}
if ($this->header['major_v'] >= 7) {
$n += 30;
} else {
$n += 22;
}
break;
// Give item to Unit / Drop item on ground
// Give item to Unit / Drop item on ground
case 0x13:
$this->players[$player_id]['actions'][] = $this->time;
if ($this->header['major_v'] >= 13) {
$n++;
// ability flag
}
$this->players[$player_id]['actions_details'][convert_action('item')]++;
if ($this->header['major_v'] >= 7) {
$n += 38;
} else {
$n += 30;
}
break;
// Unit/building ability (with two target positions and two item IDs)
// Unit/building ability (with two target positions and two item IDs)
case 0x14:
$this->players[$player_id]['actions'][] = $this->time;
if ($this->header['major_v'] >= 13) {
$n++;
// ability flag
}
if (ord($actionblock[$n + 2]) == 0x3 && ord($actionblock[$n + 3]) == 0x0) {
// rightclick
$this->players[$player_id]['actions_details'][convert_action('rightclick')]++;
} elseif (ord($actionblock[$n + 2]) <= 0x19 && ord($actionblock[$n + 3]) == 0x0) {
// basic commands
$this->players[$player_id]['actions_details'][convert_action('basic')]++;
} else {
$this->players[$player_id]['actions_details'][convert_action('ability')]++;
}
if ($this->header['major_v'] >= 7) {
$n += 43;
} else {
$n += 35;
}
break;
// Change Selection (Unit, Building, Area)
// Change Selection (Unit, Building, Area)
case 0x16:
$temp = unpack('Cmode/vnum', substr($actionblock, $n + 1, 3));
if ($temp['mode'] == 0x2 || !$was_deselect) {
$this->players[$player_id]['actions'][] = $this->time;
$this->players[$player_id]['actions_details'][convert_action('select')]++;
}
$was_deselect = $temp['mode'] == 0x2;
$this->players[$player_id]['units_multiplier'] = $temp['num'];
$n += 4 + $temp['num'] * 8;
break;
// Assign Group Hotkey
// Assign Group Hotkey
case 0x17:
$this->players[$player_id]['actions'][] = $this->time;
$this->players[$player_id]['actions_details'][convert_action('assignhotkey')]++;
$temp = unpack('Cgroup/vnum', substr($actionblock, $n + 1, 3));
$this->players[$player_id]['hotkeys'][$temp['group']]['assigned']++;
$this->players[$player_id]['hotkeys'][$temp['group']]['last_totalitems'] = $temp['num'];
$n += 4 + $temp['num'] * 8;
break;
// Select Group Hotkey
// Select Group Hotkey
case 0x18:
$this->players[$player_id]['actions'][] = $this->time;
// Won't show up in APM stats, if we comment this line
$this->players[$player_id]['actions_details'][convert_action('selecthotkey')]++;
$this->players[$player_id]['hotkeys'][ord($actionblock[$n + 1])]['used']++;
$this->players[$player_id]['units_multiplier'] = $this->players[$player_id]['hotkeys'][ord($actionblock[$n + 1])]['last_totalitems'];
$n += 3;
break;
// Select Subgroup
// Select Subgroup
case 0x19:
// OR is for torunament reps which don't have build_v
if ($this->header['build_v'] >= 6040 || $this->header['major_v'] > 14) {
if ($was_subgroup) {
// can't think of anything better (check action 0x1A)
$this->players[$player_id]['actions'][] = $this->time;
$this->players[$player_id]['actions_details'][convert_action('subgroup')]++;
// I don't have any better idea what to do when somebody binds buildings
// of more than one type to a single key and uses them to train units
// TODO: this is rarely executed, maybe it should go after if ($was_subgroup) {}?
$this->players[$player_id]['units_multiplier'] = 1;
}
$n += 13;
} else {
if (ord($actionblock[$n + 1]) != 0 && ord($actionblock[$n + 1]) != 0xff && !$was_subupdate) {
$this->players[$player_id]['actions'][] = $this->time;
$this->players[$player_id]['actions_details'][convert_action('subgroup')]++;
}
$was_subupdate = ord($actionblock[$n + 1]) == 0xff;
$n += 2;
}
break;
// some subaction holder?
// version < 14b: Only in scenarios, maybe a trigger-related command
// some subaction holder?
// version < 14b: Only in scenarios, maybe a trigger-related command
case 0x1a:
// OR is for torunament reps which don't have build_v
if ($this->header['build_v'] >= 6040 || $this->header['major_v'] > 14) {
$n += 1;
$was_subgroup = $prev == 0x19 || $prev == 0;
//0 is for new blocks which start with 0x19
} else {
$n += 10;
}
break;
// Only in scenarios, maybe a trigger-related command
// version < 14b: Select Ground Item
// Only in scenarios, maybe a trigger-related command
// version < 14b: Select Ground Item
case 0x1b:
// OR is for torunament reps which don't have build_v
if ($this->header['build_v'] >= 6040 || $this->header['major_v'] > 14) {
$n += 10;
} else {
$this->players[$player_id]['actions'][] = $this->time;
$n += 10;
}
break;
// Select Ground Item
// version < 14b: Cancel hero revival (new in 1.13)
// Select Ground Item
// version < 14b: Cancel hero revival (new in 1.13)
case 0x1c:
// OR is for torunament reps which don't have build_v
if ($this->header['build_v'] >= 6040 || $this->header['major_v'] > 14) {
$this->players[$player_id]['actions'][] = $this->time;
$n += 10;
} else {
$this->players[$player_id]['actions'][] = $this->time;
$n += 9;
}
break;
// Cancel hero revival
// Remove unit from building queue
// Cancel hero revival
// Remove unit from building queue
case 0x1d:
case 0x1e:
// OR is for torunament reps which don't have build_v
if (($this->header['build_v'] >= 6040 || $this->header['major_v'] > 14) && $action != 0x1e) {
$this->players[$player_id]['actions'][] = $this->time;
$n += 9;
} else {
$this->players[$player_id]['actions'][] = $this->time;
$this->players[$player_id]['actions_details'][convert_action('removeunit')]++;
$value = convert_itemid(strrev(substr($actionblock, $n + 2, 4)));
$name = substr($value, 2);
switch ($value[0]) {
case 'u':
// preventing duplicated units cancellations
if ($this->time - $this->players[$player_id]['runits_time'] > ACTION_DELAY || $value != $this->players[$player_id]['runits_value']) {
$this->players[$player_id]['runits_time'] = $this->time;
$this->players[$player_id]['runits_value'] = $value;
$this->players[$player_id]['units']['order'][$this->time] = '-1 ' . $name;
$this->players[$player_id]['units'][$name]--;
}
break;
case 'b':
$this->players[$player_id]['buildings'][$name]--;
break;
case 'h':
$this->players[$player_id]['heroes'][$name]['revivals']--;
break;
case 'p':
// preventing duplicated upgrades cancellations
if ($this->time - $this->players[$player_id]['rupgrades_time'] > ACTION_DELAY || $value != $this->players[$player_id]['rupgrades_value']) {
$this->players[$player_id]['rupgrades_time'] = $this->time;
$this->players[$player_id]['rupgrades_value'] = $value;
$this->players[$player_id]['upgrades'][$name]--;
}
break;
}
$n += 6;
}
break;
// Found in replays with patch version 1.04 and 1.05.
// Found in replays with patch version 1.04 and 1.05.
case 0x21:
$n += 9;
break;
// Change ally options
// Change ally options
case 0x50:
$n += 6;
break;
// Transfer resources
// Transfer resources
case 0x51:
$n += 10;
break;
// Map trigger chat command (?)
// Map trigger chat command (?)
case 0x60:
$n += 9;
while ($actionblock[$n] != "") {
$n++;
}
++$n;
break;
// ESC pressed
// ESC pressed
case 0x61:
$this->players[$player_id]['actions'][] = $this->time;
$this->players[$player_id]['actions_details'][convert_action('esc')]++;
++$n;
break;
// Scenario Trigger
// Scenario Trigger
case 0x62:
if ($this->header['major_v'] >= 7) {
$n += 13;
} else {
$n += 9;
}
break;
// Enter select hero skill submenu for WarCraft III patch version <= 1.06
// Enter select hero skill submenu for WarCraft III patch version <= 1.06
case 0x65:
$this->players[$player_id]['actions'][] = $this->time;
$this->players[$player_id]['actions_details'][convert_action('heromenu')]++;
++$n;
break;
// Enter select hero skill submenu
// Enter select building submenu for WarCraft III patch version <= 1.06
// Enter select hero skill submenu
// Enter select building submenu for WarCraft III patch version <= 1.06
case 0x66:
$this->players[$player_id]['actions'][] = $this->time;
if ($this->header['major_v'] >= 7) {
$this->players[$player_id]['actions_details'][convert_action('heromenu')]++;
} else {
$this->players[$player_id]['actions_details'][convert_action('buildmenu')]++;
}
$n += 1;
break;
// Enter select building submenu
// Minimap signal (ping) for WarCraft III patch version <= 1.06
// Enter select building submenu
// Minimap signal (ping) for WarCraft III patch version <= 1.06
case 0x67:
if ($this->header['major_v'] >= 7) {
$this->players[$player_id]['actions'][] = $this->time;
$this->players[$player_id]['actions_details'][convert_action('buildmenu')]++;
$n += 1;
} else {
$n += 13;
}
break;
// Minimap signal (ping)
// Continue Game (BlockB) for WarCraft III patch version <= 1.06
// Minimap signal (ping)
// Continue Game (BlockB) for WarCraft III patch version <= 1.06
case 0x68:
if ($this->header['major_v'] >= 7) {
$n += 13;
} else {
$n += 17;
}
break;
// Continue Game (BlockB)
// Continue Game (BlockA) for WarCraft III patch version <= 1.06
// Continue Game (BlockB)
// Continue Game (BlockA) for WarCraft III patch version <= 1.06
case 0x69:
// Continue Game (BlockA)
// Continue Game (BlockA)
case 0x6a:
$this->continue_game = 1;
$n += 17;
break;
// Pause game
// Pause game
case 0x1:
$this->pause = true;
$temp = '';
$temp['time'] = $this->time;
$temp['text'] = convert_chat_mode(0xfe, $this->players[$player_id]['name']);
$this->chat[] = $temp;
$n += 1;
break;
// Resume game
// Resume game
case 0x2:
$temp = '';
$this->pause = false;
$temp['time'] = $this->time;
$temp['text'] = convert_chat_mode(0xff, $this->players[$player_id]['name']);
$this->chat[] = $temp;
$n += 1;
break;
// Increase game speed in single player game (Num+)
// Increase game speed in single player game (Num+)
case 0x4:
// Decrease game speed in single player game (Num-)
// Decrease game speed in single player game (Num-)
case 0x5:
$n += 1;
break;
// Set game speed in single player game (options menu)
// Set game speed in single player game (options menu)
case 0x3:
$n += 2;
break;
// Save game
// Save game
case 0x6:
$i = 1;
while ($actionblock[$n] != "") {
$n++;
}
$n += 1;
break;
// Save game finished
// Save game finished
case 0x7:
$n += 5;
break;
// Only in scenarios, maybe a trigger-related command
// Only in scenarios, maybe a trigger-related command
case 0x75:
$n += 2;
break;
default:
$temp = '';
for ($i = 3; $i < $n; $i++) {
// first 3 bytes are player ID and length
$temp .= sprintf('%02X', ord($actionblock[$i])) . ' ';
}
$temp .= '[' . sprintf('%02X', ord($actionblock[$n])) . '] ';
for ($i = 1; $n + $i < strlen($actionblock); $i++) {
$temp .= sprintf('%02X', ord($actionblock[$n + $i])) . ' ';
}
$this->errors[] = 'Unknown action at ' . convert_time($this->time) . ': 0x' . sprintf('%02X', $action) . ', prev: 0x' . sprintf('%02X', $prev) . ', dump: ' . $temp;
// skip to the next CommandBlock
// continue 3, not 2 because of http://php.net/manual/en/control-structures.continue.php#68193
// ('Current functionality treats switch structures as looping in regards to continue.')
continue 3;
}
}
$was_deselect = $action == 0x16;
$was_subupdate = $action == 0x19;
}
}