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Allow unaligned forcefields. They mostly work, but there seems to

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still be some issues with rotated bboxes in the engine.
This commit is contained in:
Adam Olsen 2001-07-26 18:22:56 +00:00
parent 2f0c2eec2f
commit ba00cfd56c
2 changed files with 54 additions and 61 deletions
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7
defs.qc
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@ -563,7 +563,10 @@ float(string s) stof = #81; // convert string to float
void(vector where, float set) multicast = #82; // sends the temp message
// to a set of clients,
// possibly in PVS or PHS
integer () getboxhull = #95;
void (integer hull) freeboxhull = #96;
void (integer hull, vector right, vector forward, vector up,
vector mins, vector maxs) rotate_bbox = #97;
void (vector start, vector mins, vector maxs, vector end, float type,
entity passent) checkmove = #98; // Wrapper around SV_Move.
@ -719,6 +722,8 @@ void (entity pl, float topcolor, float bottomcolor) SetPlayerColor;
.float current_menu; // is set to the number of the current menu, is 0 if they are not in a menu
.float menu_count; // keeps track of display times for menus
.float menu_displaytime; // keep track of how many times this menu is refreshed
.integer rotated_bbox;
/*==================================================*/

108
field.qc
View file

@ -53,7 +53,6 @@ For force field entity:
.fieldgen_hasfield - Shield sound running, boolean
.has_tesla - Controls delay between hums
.has_sentry - Controls delay between shield sounds
.cnt - Orientation of field (x or y)
.dmg - Next damage the field will do
.has_camera - Used to control the rate at which the field touch sound/visual effects are done (4hz)
@ -547,24 +546,8 @@ void(entity gen1, entity gen2) Create_Field =
tfield.nextthink = time + 0.25;
// set pos and size
if (gen1.origin_x == gen2.origin_x)
{
tfield.cnt = 0;
tfield.size_x = 4;
tfield.size_y = vlen (gen1.origin - gen2.origin) - 10;
}
else /* if (gen1.origin_y == gen2.origin_y) */
{
tfield.cnt = 1;
tfield.size_x = vlen (gen1.origin - gen2.origin) - 10;
tfield.size_y = 4;
}
/* else // for rotation. not currently used.
{
tfield.cnt = 2;
tfield.size_x = vlen (gen1.origin - gen2.origin) - 10;
tfield.size_y = 4;
} */
tfield.size_x = vlen (gen1.origin - gen2.origin) - 10;
tfield.size_y = 4;
tfield.size_z = 48; // was 64, but this looks more realistic
tfield.maxs = tfield.size * 0.5; // FIXME: / 2 is broken
tfield.mins = tfield.maxs * -1; // FIXME: -1 * only did first float
@ -572,7 +555,23 @@ void(entity gen1, entity gen2) Create_Field =
tfield.origin_z = AVG (gen1.absmax_z, gen2.absmax_z) - tfield.maxs_z;
tfield.absmax = tfield.origin + tfield.maxs;
tfield.absmin = tfield.origin + tfield.mins;
// tfield.angles = gen2.origin - gen1.origin; // for rotation?
local vector right, forward, up;
// local string foo;
up = '0 0 1';
right = normalize (gen2.origin - gen1.origin);
forward = crossproduct (up, right);
// foo = "right: " + vtos (right) + " forward: " + vtos (forward)
// + " up: " + vtos (up) + " mins: " + vtos (tfield.mins)
// + " maxs: " + vtos (tfield.maxs) + "\n";
// dprint (foo);
tfield.rotated_bbox = getboxhull();
rotate_bbox (tfield.rotated_bbox, right, forward, up, tfield.mins,
tfield.maxs);
tfield.angles = (gen2.origin - gen1.origin);
// apply stuff
tfield.movetype = MOVETYPE_NONE;
@ -605,29 +604,31 @@ void(entity gen1, entity gen2) Create_Field =
void(entity gen1, entity gen2) Remove_Field =
{
if (IsValidFieldGen(gen1))
{
if (IsValidField(gen1.fieldgen_field))
{
dremove(gen1.fieldgen_field);
if (IsValidFieldGen(gen1))
{
if (IsValidField(gen1.fieldgen_field))
{
freeboxhull (gen1.fieldgen_field.rotated_bbox);
dremove(gen1.fieldgen_field);
}
gen1.fieldgen_hasfield = FALSE;
gen1.fieldgen_field = world;
if (IsValidFieldGen(gen2))
{
gen2.fieldgen_hasfield = FALSE;
gen2.fieldgen_field = world;
}
}
gen1.fieldgen_hasfield = FALSE;
gen1.fieldgen_field = world;
if (IsValidFieldGen(gen2))
else if (IsValidFieldGen(gen2))
{
gen2.fieldgen_hasfield = FALSE;
gen2.fieldgen_field = world;
if (IsValidField(gen2.fieldgen_field))
{
freeboxhull (gen2.fieldgen_field.rotated_bbox);
dremove(gen2.fieldgen_field);
}
gen2.fieldgen_hasfield = FALSE;
gen2.fieldgen_field = world;
}
}
else if (IsValidFieldGen(gen2))
{
if (IsValidField(gen2.fieldgen_field))
{
dremove(gen2.fieldgen_field);
}
gen2.fieldgen_hasfield = FALSE;
gen2.fieldgen_field = world;
}
};
float(entity field) IsValidField =
@ -744,18 +745,9 @@ void(entity tfield) Field_MakeVisual =
{
if (IsValidField(tfield))
{
local float fx, fy;
local vector f;
if (tfield.cnt)
{
fy = tfield.origin_y;
fx = tfield.origin_x + (tfield.size_x/2 - tfield.size_x * random());
}
else
{
fx = tfield.origin_x;
fy = tfield.origin_y + (tfield.size_y/2 - tfield.size_y * random());
}
f = tfield.origin + (tfield.angles * 0.5 * (random() * 2 - 1));
WriteByte (MSG_BROADCAST, SVC_TEMPENTITY);
if (random() > 0.5)
@ -763,11 +755,11 @@ void(entity tfield) Field_MakeVisual =
else
WriteByte (MSG_BROADCAST, TE_LIGHTNING1);
WriteEntity (MSG_BROADCAST, tfield);
WriteCoord (MSG_BROADCAST, fx);
WriteCoord (MSG_BROADCAST, fy);
WriteCoord (MSG_BROADCAST, f_x);
WriteCoord (MSG_BROADCAST, f_y);
WriteCoord (MSG_BROADCAST, tfield.origin_z - 12);
WriteCoord (MSG_BROADCAST, fx);
WriteCoord (MSG_BROADCAST, fy);
WriteCoord (MSG_BROADCAST, f_x);
WriteCoord (MSG_BROADCAST, f_y);
WriteCoord (MSG_BROADCAST, tfield.origin_z + 12);
}
};
@ -913,10 +905,6 @@ float(entity fieldgen1, entity fieldgen2) FieldGens_CanLink =
if (fieldgen1.origin_z != fieldgen2.origin_z)
return FALSE;
// FIXME: comment out if we allow rotation
if (fieldgen1.origin_x != fieldgen2.origin_x && fieldgen1.origin_y != fieldgen2.origin_y)
return FALSE;
if (fieldgen1.fieldgen_status == FIELDGEN_ISDISABLED || fieldgen2.fieldgen_status == FIELDGEN_ISDISABLED)
return FALSE;
@ -974,7 +962,7 @@ entity(entity fieldgen) Find_OtherGen =
vector(vector place) WhereGen =
{
// FIXME: remove function if we allow rotation
// return place;
return place;
// if we have no field generator currently, it can be placed anywhere
if (self.has_fieldgen == 0) return place;