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update player model api
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@Hedgefog
Hedgefog committed Jul 24, 2023
1 parent e509948 commit e0225f6
Showing 1 changed file with 112 additions and 49 deletions.
161 changes: 112 additions & 49 deletions api_player_model.sma
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Original file line number Diff line number Diff line change
@@ -1,47 +1,44 @@
#include <amxmodx>
#include <hamsandwich>
#include <fakemeta>
#include <hamsandwich>
#include <reapi>

#define PLUGIN "[API] Player Model"
#define VERSION "1.0.0"
#define AUTHOR "Hedgehog Fog"

#define MAX_SEQUENCES 101
#define USER_NOT_CONNECTED_MESSAGE "User %d is not connected"

new g_iszModelClassname;
new g_iszSubModelClassname;

new g_rgszDefaultPlayerModel[MAX_PLAYERS + 1][32];
new g_rgszCurrentPlayerModel[MAX_PLAYERS + 1][256];
new g_rgszCustomPlayerModel[MAX_PLAYERS + 1][256];
new g_rgiPlayerAnimationIndex[MAX_PLAYERS + 1];
new g_pPlayerSubModel[MAX_PLAYERS + 1];
new bool:g_rgbPlayerUseCustomModel[MAX_PLAYERS + 1];

new Trie:g_itPlayerSequenceModelIndexes = Invalid_Trie;
new Trie:g_itPlayerSequences = Invalid_Trie;
new g_pPlayerSubModel[MAX_PLAYERS + 1];

new gmsgClCorpse;

public plugin_precache() {
g_iszModelClassname = engfunc(EngFunc_AllocString, "info_target");
g_iszSubModelClassname = engfunc(EngFunc_AllocString, "info_target");
g_itPlayerSequenceModelIndexes = TrieCreate();
g_itPlayerSequences = TrieCreate();
}

public plugin_init() {
register_plugin(PLUGIN, VERSION, AUTHOR);

gmsgClCorpse = get_user_msgid("ClCorpse");

register_forward(FM_SetClientKeyValue, "FMHook_SetClientKeyValue");

RegisterHamPlayer(Ham_Spawn, "HamHook_Player_Spawn_Post", .Post = 1);
RegisterHamPlayer(Ham_Player_PostThink, "HamHook_Player_PostThink_Post", .Post = 1);

RegisterHookChain(RG_CBasePlayer_SetAnimation, "HC_Player_SetAnimation");

register_message(gmsgClCorpse, "Message_ClCorpse");
register_message(get_user_msgid("ClCorpse"), "Message_ClCorpse");
}

public plugin_natives() {
Expand All @@ -57,19 +54,43 @@ public plugin_natives() {
register_native("PlayerModel_PrecacheAnimation", "Native_PrecacheAnimation");
}

public plugin_end() {
TrieDestroy(g_itPlayerSequenceModelIndexes);
TrieDestroy(g_itPlayerSequences);
}

// ANCHOR: Natives

public Native_GetPlayerModel(iPluginId, iArgc) {
new pPlayer = get_param(1);

if (!is_user_connected(pPlayer)) {
log_error(AMX_ERR_NATIVE, USER_NOT_CONNECTED_MESSAGE, pPlayer);
return;
}

set_string(2, g_rgszCustomPlayerModel[pPlayer], get_param(3));
}

public Native_GetCurrentPlayerModel(iPluginId, iArgc) {
new pPlayer = get_param(1);

if (!is_user_connected(pPlayer)) {
log_error(AMX_ERR_NATIVE, USER_NOT_CONNECTED_MESSAGE, pPlayer);
return;
}

set_string(2, g_rgszCurrentPlayerModel[pPlayer], get_param(3));
}

public Native_GetPlayerEntity(iPluginId, iArgc) {
new pPlayer = get_param(1);

if (!is_user_connected(pPlayer)) {
log_error(AMX_ERR_NATIVE, USER_NOT_CONNECTED_MESSAGE, pPlayer);
return 0;
}

if (g_pPlayerSubModel[pPlayer] && @PlayerSubModel_IsActive(g_pPlayerSubModel[pPlayer])) {
return g_pPlayerSubModel[pPlayer];
}
Expand All @@ -80,27 +101,55 @@ public Native_GetPlayerEntity(iPluginId, iArgc) {
public bool:Native_HasCustomPlayerModel(iPluginId, iArgc) {
new pPlayer = get_param(1);

if (!is_user_connected(pPlayer)) {
log_error(AMX_ERR_NATIVE, USER_NOT_CONNECTED_MESSAGE, pPlayer);
return false;
}

return g_rgbPlayerUseCustomModel[pPlayer];
}

public Native_SetPlayerModel(iPluginId, iArgc) {
new pPlayer = get_param(1);

if (!is_user_connected(pPlayer)) {
log_error(AMX_ERR_NATIVE, USER_NOT_CONNECTED_MESSAGE, pPlayer);
return;
}

get_string(2, g_rgszCustomPlayerModel[pPlayer], charsmax(g_rgszCustomPlayerModel[]));
}

public Native_ResetPlayerModel(iPluginId, iArgc) {
new pPlayer = get_param(1);

if (!is_user_connected(pPlayer)) {
log_error(AMX_ERR_NATIVE, USER_NOT_CONNECTED_MESSAGE, pPlayer);
return;
}

@Player_ResetModel(pPlayer);
}

public Native_UpdatePlayerModel(iPluginId, iArgc) {
new pPlayer = get_param(1);

if (!is_user_connected(pPlayer)) {
log_error(AMX_ERR_NATIVE, USER_NOT_CONNECTED_MESSAGE, pPlayer);
return;
}

@Player_UpdateCurrentModel(pPlayer);
}

public Native_SetPlayerSequence(iPluginId, iArgc) {
new pPlayer = get_param(1);

if (!is_user_connected(pPlayer)) {
log_error(AMX_ERR_NATIVE, USER_NOT_CONNECTED_MESSAGE, pPlayer);
return 0;
}

static szSequence[MAX_RESOURCE_PATH_LENGTH];
get_string(2, szSequence, charsmax(szSequence));

Expand All @@ -113,6 +162,8 @@ public Native_PrecacheAnimation(iPluginId, iArgc) {
return PrecachePlayerAnimation(szAnimation);
}

// ANCHOR: Hooks and Forwards

public client_connect(pPlayer) {
copy(g_rgszCustomPlayerModel[pPlayer], charsmax(g_rgszCustomPlayerModel[]), NULL_STRING);
copy(g_rgszDefaultPlayerModel[pPlayer], charsmax(g_rgszDefaultPlayerModel[]), NULL_STRING);
Expand All @@ -128,19 +179,24 @@ public client_disconnected(pPlayer) {
}
}

public Message_ClCorpse(iMsgId, iMsgDest, pPlayer) {
new pTargetPlayer = get_msg_arg_int(12);
if (g_rgbPlayerUseCustomModel[pTargetPlayer] || g_rgiPlayerAnimationIndex[pTargetPlayer]) {
set_msg_arg_string(1, g_rgszCurrentPlayerModel[pTargetPlayer]);
public FMHook_SetClientKeyValue(pPlayer, const szInfoBuffer[], const szKey[], const szValue[]) {
if (equal(szKey, "model")) {
copy(g_rgszDefaultPlayerModel[pPlayer], charsmax(g_rgszDefaultPlayerModel[]), szValue);

if (!equal(g_rgszCurrentPlayerModel[pPlayer], NULL_STRING)) {
return FMRES_SUPERCEDE;
}

return FMRES_HANDLED;
}

return FMRES_IGNORED;
}

public HamHook_Player_Spawn_Post(pPlayer) {
if (!g_pPlayerSubModel[pPlayer]) {
g_pPlayerSubModel[pPlayer] = @PlayerSubModel_Create(pPlayer);
}

@Player_UpdateCurrentModel(pPlayer);

return HAM_HANDLED;
}

public HamHook_Player_PostThink_Post(pPlayer) {
Expand All @@ -151,25 +207,20 @@ public HamHook_Player_PostThink_Post(pPlayer) {
return HAM_HANDLED;
}

public FMHook_SetClientKeyValue(pPlayer, const szInfoBuffer[], const szKey[], const szValue[]) {
if (equal(szKey, "model")) {
copy(g_rgszDefaultPlayerModel[pPlayer], charsmax(g_rgszDefaultPlayerModel[]), szValue);

if (!equal(g_rgszCurrentPlayerModel[pPlayer], NULL_STRING)) {
return FMRES_SUPERCEDE;
}
public HC_Player_SetAnimation(pPlayer) {
@Player_UpdateAnimationModel(pPlayer);
}

return FMRES_IGNORED;
public Message_ClCorpse(iMsgId, iMsgDest, pPlayer) {
new pTargetPlayer = get_msg_arg_int(12);
if (@Player_ShouldUseCurrentModel(pTargetPlayer)) {
set_msg_arg_string(1, g_rgszCurrentPlayerModel[pTargetPlayer]);
}

return FMRES_IGNORED;
}

public HC_Player_SetAnimation(pPlayer) {
@Player_UpdateAnimationModel(pPlayer);
}
// ANCHOR: Methods

public @Player_UpdateAnimationModel(this) {
@Player_UpdateAnimationModel(this) {
static szAnimExt[32];
get_member(this, m_szAnimExtention, szAnimExt, charsmax(szAnimExt));

Expand All @@ -180,34 +231,44 @@ public @Player_UpdateAnimationModel(this) {
}
}

public @Player_UpdateCurrentModel(this) {
@Player_UpdateCurrentModel(this) {
new bool:bUsedCustom = g_rgbPlayerUseCustomModel[this];

g_rgbPlayerUseCustomModel[this] = !equal(g_rgszCustomPlayerModel[this], NULL_STRING);

if (g_rgbPlayerUseCustomModel[this]) {
copy(g_rgszCurrentPlayerModel[this], charsmax(g_rgszCurrentPlayerModel[]), g_rgszCustomPlayerModel[this]);
} else {
if (!equal(g_rgszDefaultPlayerModel[this], NULL_STRING)) {
format(g_rgszCurrentPlayerModel[this], charsmax(g_rgszCurrentPlayerModel[]), "models/player/%s/%s.mdl", g_rgszDefaultPlayerModel[this], g_rgszDefaultPlayerModel[this]);
}
} else if (!equal(g_rgszDefaultPlayerModel[this], NULL_STRING)) {
format(g_rgszCurrentPlayerModel[this], charsmax(g_rgszCurrentPlayerModel[]), "models/player/%s/%s.mdl", g_rgszDefaultPlayerModel[this], g_rgszDefaultPlayerModel[this]);
}

@Player_UpdateModel(this, bUsedCustom && !g_rgbPlayerUseCustomModel[this]);
}

public @Player_UpdateModel(this, bool:bForce) {
if (bForce || (g_rgbPlayerUseCustomModel[this] || g_rgiPlayerAnimationIndex[this])) {
@Player_UpdateModel(this, bool:bForceUpdate) {
new iSubModelModelIndex = 0;

if (bForceUpdate || @Player_ShouldUseCurrentModel(this)) {
new iAnimationIndex = g_rgiPlayerAnimationIndex[this];
new iModelIndex = engfunc(EngFunc_ModelIndex, g_rgszCurrentPlayerModel[this]);
@Player_SetModelIndex(this, iAnimationIndex ? iAnimationIndex : iModelIndex);
set_pev(g_pPlayerSubModel[this], pev_modelindex, iAnimationIndex ? iModelIndex : 0);
} else {
set_pev(g_pPlayerSubModel[this], pev_modelindex, 0);
iSubModelModelIndex = iAnimationIndex ? iModelIndex : 0;
}

if (iSubModelModelIndex && !g_pPlayerSubModel[this]) {
g_pPlayerSubModel[this] = @PlayerSubModel_Create(this);
}

if (g_pPlayerSubModel[this]) {
set_pev(g_pPlayerSubModel[this], pev_modelindex, iSubModelModelIndex);
}
}

public @Player_ResetModel(this) {
bool:@Player_ShouldUseCurrentModel(this) {
return g_rgbPlayerUseCustomModel[this] || g_rgiPlayerAnimationIndex[this];
}

@Player_ResetModel(this) {
if (equal(g_rgszDefaultPlayerModel[this], NULL_STRING)) {
return;
}
Expand All @@ -219,13 +280,13 @@ public @Player_ResetModel(this) {
@Player_UpdateCurrentModel(this);
}

public @Player_SetModelIndex(this, iModelIndex) {
@Player_SetModelIndex(this, iModelIndex) {
set_user_info(this, "model", "");
set_pev(this, pev_modelindex, iModelIndex);
set_member(this, m_modelIndexPlayer, iModelIndex);
}

public @Player_SetSequence(this, const szSequence[]) {
@Player_SetSequence(this, const szSequence[]) {
new iAnimationIndex = GetAnimationIndexBySequence(szSequence);
if (!iAnimationIndex) {
return -1;
Expand All @@ -239,22 +300,22 @@ public @Player_SetSequence(this, const szSequence[]) {
return iSequence;
}

public @PlayerSubModel_Create(pPlayer) {
new this = engfunc(EngFunc_CreateNamedEntity, g_iszModelClassname);
@PlayerSubModel_Create(pPlayer) {
new this = engfunc(EngFunc_CreateNamedEntity, g_iszSubModelClassname);
set_pev(this, pev_movetype, MOVETYPE_FOLLOW);
set_pev(this, pev_aiment, pPlayer);
set_pev(this, pev_owner, pPlayer);

return this;
}

public @PlayerSubModel_Destroy(this) {
@PlayerSubModel_Destroy(this) {
set_pev(this, pev_modelindex, 0);
set_pev(this, pev_flags, pev(this, pev_flags) | FL_KILLME);
dllfunc(DLLFunc_Think, this);
}

public @PlayerSubModel_Think(this) {
@PlayerSubModel_Think(this) {
if (!@PlayerSubModel_IsActive(this)) {
set_entvar(this, var_effects, get_entvar(this, var_effects) | EF_NODRAW);
return;
Expand All @@ -275,10 +336,12 @@ public @PlayerSubModel_Think(this) {
set_entvar(this, var_rendercolor, rgflColor);
}

public @PlayerSubModel_IsActive(this) {
@PlayerSubModel_IsActive(this) {
return (pev(this, pev_modelindex) > 0);
}

// ANCHOR: Functions

GetAnimationIndexByAnimExt(const szAnimExt[]) {
static szSequence[32];
format(szSequence, charsmax(szSequence), "ref_aim_%s", szAnimExt);
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