PHP Code:
#include <amxmodx>
#include <fakemeta>
#include <hamsandwich>
#define VERSION "0.0.3"
#define USE_TOGGLE 3
#define MAX_BACKWARD_UNITS -200.0
#define MAX_FORWARD_UNITS 200.0
new g_iPlayerCamera[33], Float:g_camera_position[33];
public plugin_init()
{
register_plugin("Camera View Menu", VERSION, "ConnorMcLeod & Natsheh")
register_clcmd("say /cam", "camera_menu")
register_clcmd("say_team /cam", "camera_menu")
register_forward(FM_SetView, "SetView")
RegisterHam(Ham_Think, "trigger_camera", "Camera_Think")
}
public camera_menu(id)
{
if(!is_user_alive(id)) return;
new menu = menu_create("Choose an option!", "cam_m_handler"), sText[48], bool:mode = (g_iPlayerCamera[id] > 0) ? true:false;
formatex(sText, charsmax(sText), "%s \r3RD Person camera!", (mode) ? "\dDisable":"\yEnable")
menu_additem(menu, sText)
if(mode)
{
menu_additem(menu, "Forward Further!")
menu_additem(menu, "Backward Further!")
}
menu_display(id, menu)
}
public cam_m_handler(id, menu, item)
{
if(item == MENU_EXIT)
{
menu_destroy(menu)
return 1;
}
menu_destroy(menu);
if(g_iPlayerCamera[id] > 0 && item == 0)
{
client_disconnect(id)
engfunc(EngFunc_SetView, id, id);
}
else
{
switch( item )
{
case 0:
{
g_camera_position[id] = -150.0;
enable_camera(id)
}
case 1: if(g_camera_position[id] < MAX_FORWARD_UNITS) g_camera_position[id] += 50.0;
case 2: if(g_camera_position[id] > MAX_BACKWARD_UNITS) g_camera_position[id] -= 50.0;
}
}
return 1;
}
public enable_camera(id)
{
if(!is_user_alive(id)) return;
new iEnt = g_iPlayerCamera[id]
if(!pev_valid(iEnt))
{
static iszTriggerCamera
if( !iszTriggerCamera )
{
iszTriggerCamera = engfunc(EngFunc_AllocString, "trigger_camera")
}
iEnt = engfunc(EngFunc_CreateNamedEntity, iszTriggerCamera);
set_kvd(0, KV_ClassName, "trigger_camera")
set_kvd(0, KV_fHandled, 0)
set_kvd(0, KV_KeyName, "wait")
set_kvd(0, KV_Value, "999999")
dllfunc(DLLFunc_KeyValue, iEnt, 0)
set_pev(iEnt, pev_spawnflags, SF_CAMERA_PLAYER_TARGET|SF_CAMERA_PLAYER_POSITION)
set_pev(iEnt, pev_flags, pev(iEnt, pev_flags) | FL_ALWAYSTHINK)
dllfunc(DLLFunc_Spawn, iEnt)
g_iPlayerCamera[id] = iEnt;
// }
new Float:flMaxSpeed, iFlags = pev(id, pev_flags)
pev(id, pev_maxspeed, flMaxSpeed)
ExecuteHam(Ham_Use, iEnt, id, id, USE_TOGGLE, 1.0)
set_pev(id, pev_flags, iFlags)
// depending on mod, you may have to send SetClientMaxspeed here.
// engfunc(EngFunc_SetClientMaxspeed, id, flMaxSpeed)
set_pev(id, pev_maxspeed, flMaxSpeed)
}
}
public SetView(id, iEnt)
{
if(is_user_alive(id))
{
new iCamera = g_iPlayerCamera[id]
if( iCamera && iEnt != iCamera )
{
new szClassName[16]
pev(iEnt, pev_classname, szClassName, charsmax(szClassName))
if(!equal(szClassName, "trigger_camera")) // should let real cams enabled
{
engfunc(EngFunc_SetView, id, iCamera) // shouldn't be always needed
return FMRES_SUPERCEDE
}
}
}
return FMRES_IGNORED
}
public client_disconnect(id)
{
new iEnt = g_iPlayerCamera[id];
if(pev_valid(iEnt)) engfunc(EngFunc_RemoveEntity, iEnt);
g_iPlayerCamera[id] = 0;
g_camera_position[id] = -100.0;
}
public client_putinserver(id)
{
g_iPlayerCamera[id] = 0
g_camera_position[id] = -100.0;
}
get_cam_owner(iEnt)
{
new players[32], pnum;
get_players(players, pnum, "ch");
for(new id, i; i < pnum; i++)
{
id = players[i];
if(g_iPlayerCamera[id] == iEnt)
{
return id;
}
}
return 0;
}
public Camera_Think(iEnt)
{
static id;
if(!(id = get_cam_owner(iEnt))) return ;
static Float:fVecPlayerOrigin[3], Float:fVecCameraOrigin[3], Float:fVecAngles[3], Float:fVec[3];
pev(id, pev_origin, fVecPlayerOrigin)
pev(id, pev_view_ofs, fVecAngles)
fVecPlayerOrigin[2] += VecAngles[2];
pev(id, pev_v_angle, fVecAngles)
angle_vector(fVecAngles, ANGLEVECTOR_FORWARD, fVec);
static Float:units; units = g_camera_position[id];
//Move back/forward to see ourself
fVecCameraOrigin[0] = fVecPlayerOrigin[0] + (fVec[0] * units)
fVecCameraOrigin[1] = fVecPlayerOrigin[1] + (fVec[1] * units)
fVecCameraOrigin[2] = fVecPlayerOrigin[2] + (fVec[2] * units) + 15.0
static tr2; tr2 = create_tr2();
engfunc(EngFunc_TraceLine, fVecPlayerOrigin, fVecCameraOrigin, IGNORE_MONSTERS, id, tr2)
static Float:flFraction
get_tr2(tr2, TR_flFraction, flFraction)
if( flFraction != 1.0 ) // adjust camera place if close to a wall
{
flFraction *= units;
fVecCameraOrigin[0] = fVecPlayerOrigin[0] + (fVec[0] * flFraction);
fVecCameraOrigin[1] = fVecPlayerOrigin[1] + (fVec[1] * flFraction);
fVecCameraOrigin[2] = fVecPlayerOrigin[2] + (fVec[2] * flFraction);
}
if(units > 0.0)
{
fVecAngles[0] *= fVecAngles[0] > 180.0 ? 1:-1
fVecAngles[1] += fVecAngles[1] > 180.0 ? -180.0:180.0
}
set_pev(iEnt, pev_origin, fVecCameraOrigin);
static iVec[3];
get_user_origin(id, iVec, 3);
IVecFVec(iVec, fVec);
xs_vec_sub(fVec, fVecCameraOrigin, fVec);
xs_vec_normalize(fVec, fVec);
vector_angle(fVec, fVec);
set_pev(iEnt, pev_angles, fVec);
free_tr2(tr2);
}
Linear Mode
