move check_playerid to common.h (#698)

* move check_playerid to common.h

* update card::get_infos

card.cpp

@@ -167,7 +167,7 @@ int32_t card::get_infos(byte* buf, uint32_t query_flag, int32_t use_cache) {
 		base_atk_def = get_base_atk_def();
 	}
 	//first 8 bytes: data length, query flag
-	p += 8;
+	p += 2 * sizeof(uint32_t);
 	if (query_flag & QUERY_CODE) {
 		buffer_write<uint32_t>(p, data.code);
 	}

common.h

@@ -12,6 +12,10 @@
 #include <assert.h>
 typedef unsigned char byte;
 
+inline bool check_playerid(int32_t playerid) {
+	return playerid >= 0 && playerid <= 1;
+}
+
 #define MATCH_ALL(x,y) (((x)&(y))==(y))
 #define MATCH_ANY(x,y) ((x)&(y))
 #define ADD_BIT(x,y) ((x)|=(y))

field.cpp

@@ -13,10 +13,6 @@
 #include "interpreter.h"
 #include <cstring>
 
-bool check_playerid(int32_t playerid) {
-	return playerid >= 0 && playerid <= 1;
-}
-
 int32_t field::field_used_count[32] = {0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5};
 
 bool chain::chain_operation_sort(const chain& c1, const chain& c2) {

field.h

@@ -33,8 +33,6 @@ class effect;
 
 using effect_vector = std::vector<effect*>;
 
-bool check_playerid(int32_t playerid);
-
 struct tevent {
 	card* trigger_card{ nullptr };
 	group* event_cards{ nullptr };

ocgapi.cpp

@@ -190,6 +190,11 @@ extern "C" DECL_DLLEXPORT void new_tag_card(intptr_t pduel, uint32_t code, uint8
 		break;
 	}
 }
+/**
+* @brief Get card information.
+* @param buf uint32_t array
+* @return buffer length in bytes
+*/
 extern "C" DECL_DLLEXPORT int32_t query_card(intptr_t pduel, uint8_t playerid, uint8_t location, uint8_t sequence, int32_t query_flag, byte* buf, int32_t use_cache) {
 	if (!check_playerid(playerid))
 		return LEN_FAIL;