Nevermind! A helpful fellow at TWHL resolved my issue.

For anyone else Googling in my position:
The solution was to upgrade to Vluzacn's tools and use a func_detail in front of my doors with the Null texture and Passable flag set to Yes.

So, I have a problem that Google cannot seem to solve. I need a pair of doors to block some light in my map. I set the ZHLT Light Flag to "Opaque (Blocks Light)," but the doors are not acting any differently. Tried other types of entities as well as other light flag options.

Using latest versions Zoner's tools and Hammer.

Mother of god...

I'm using Code::Blocks to try and change the HUD color in HL1 and I can't get cl_dll to compile. There's so many errors already in the coding before I even change anything. Google has turned up zero relevant results for a cure-all solution to get started. I've been going through one error at a time and fixing them separately and painstakingly.

How the shit do I get starting coding Half-Life? The source code doesn't compile at all. I also tried using MSVC++ but it won't even convert and open the old-ass VC6 files.

Does anyone have a fixed version of the source code? A version someone has already adjusted to work?

WHAT DO?

Does it matter that my level has basically nothing in it?

Eliminated the WAD quanitity problem.

Result? No change whatsoever. What could I possibly be doing wrong?

Maybe it's my Hammer set-up configurations?

GAME CONFIGURATIONS
Game Executable Directory
C:\Program Files\Steam\steamapps\****\half-life
Mod Directory
C:\Program Files\Steam\steamapps\****\half-life\half-life\valve
Game Directory
C:\Program Files\Steam\steamapps\****\half-life
RMF Directory
C:\Program Files\Steam\steamapps\****\half-life\valve\maps


BUILD PROGRAMS
Game Executable
C:\sierra\half-life\hl.exe
I extracted all the GCF's to C:\sierra\half-life\
CSG
C:\Documents and Settings\Nick\Desktop\My Sounds\Half-Life\hlcsg.exe
BSP
C:\Documents and Settings\Nick\Desktop\My Sounds\Half-Life\hlbsp.exe
VIS
C:\Documents and Settings\Nick\Desktop\My Sounds\Half-Life\hlvis.exe
RAD
C:\Documents and Settings\Nick\Desktop\My Sounds\Half-Life\hlrad.exe
Place compiled maps blah blah blah...
C:\Program Files\Steam\steamapps\****\half-life\valve\maps


LATEST LOG:

** Executing...
** Command: Change Directory
** Parameters: "C:\Program Files\Steam\steamapps\****\half-life"


** Executing...
** Command: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlcsg.exe
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1" -nowadtextures

hlcsg v3.4 Final (Feb 25 2006)
Zoner's Half-Life Compilation Tools -- Custom Build
Based on code modifications by Sean 'Zoner' Cavanaugh
Based on Valve's version, modified with permission.
Submit detailed bug reports to (amckern@yahoo.com)
----- BEGIN hlcsg -----
Command line: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlcsg.exe "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1"-nowadtextures
Entering c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1.map

Current hlcsg Settings
Name | Setting | Default
---------------------|-----------|-------------------------
threads [ 2 ] [ Varies ]
verbose [ off ] [ off ]
log [ on ] [ on ]
developer [ 0 ] [ 0 ]
chart [ off ] [ off ]
estimate [ off ] [ off ]
max texture memory [ 4194304 ] [ 4194304 ]
max lighting memory [ 6291456 ] [ 6291456 ]
priority [ Normal ] [ Normal ]

noclip [ off ] [ off ]
null texture stripping[ on ] [ on ]
clipnode economy mode [ on ] [ on ]
clip hull type [ legacy ] [ legacy ]
onlyents [ off ] [ off ]
wadtextures [ off ] [ on ]
skyclip [ on ] [ on ]
hullfile [ None ] [ None ]
nullfile [ None ] [ None ]
min surface area [ 0.500 ] [ 0.500 ]
brush union threshold [ 0.000 ] [ 0.000 ]

Using mapfile wad configuration
Wadinclude list :
[zhlt.wad]

0 brushes (totalling 0 sides) discarded from clipping hulls
CreateBrush:
(0.00 seconds)
SetModelCenters:
(0.00 seconds)

Using Wadfile: \sierra\half-life\valve\decals.wad
- Contains 0 used textures, -1.#J percent of map (222 textures in wad)
Using Wadfile: \sierra\half-life\valve\fonts.wad
- Contains 0 used textures, -1.#J percent of map (3 textures in wad)
Using Wadfile: \sierra\half-life\valve\gfx.wad
- Contains 0 used textures, -1.#J percent of map (7 textures in wad)
Using Wadfile: \sierra\half-life\valve\halflife.wad
- Contains 0 used textures, -1.#J percent of map (3116 textures in wad)
Using Wadfile: \sierra\half-life\valve\liquids.wad
- Contains 0 used textures, -1.#J percent of map (32 textures in wad)
Using Wadfile: \sierra\half-life\valve\xeno.wad
- Contains 0 used textures, -1.#J percent of map (264 textures in wad)
Including Wadfile: \sierra\half-life\valve\zhlt.wad
- Contains 0 used textures, -1.#J percent of map (8 textures in wad)

Texture usage is at 0.00 mb (of 4.00 mb MAX)
0.03 seconds elapsed

----- END hlcsg -----




** Executing...
** Command: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlbsp.exe
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1"

hlbsp v3.4 Final (Feb 25 2006)
Zoner's Half-Life Compilation Tools -- Custom Build
Based on code modifications by Sean 'Zoner' Cavanaugh
Based on Valve's version, modified with permission.
Submit detailed bug reports to (amckern@yahoo.com)
----- BEGIN hlbsp -----
Command line: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlbsp.exe "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1"

Current hlbsp Settings
Name | Setting | Default
-------------------|-----------|-------------------------
threads [ 2 ] [ Varies ]
verbose [ off ] [ off ]
log [ on ] [ on ]
developer [ 0 ] [ 0 ]
chart [ off ] [ off ]
estimate [ off ] [ off ]
max texture memory [ 4194304 ] [ 4194304 ]
priority [ Normal ] [ Normal ]

noclip [ off ] [ off ]
nofill [ off ] [ off ]
noopt [ off ] [ off ]
null tex. stripping [ on ] [ on ]
notjunc [ off ] [ off ]
subdivide size [ 240 ] [ 240 ] (Min 64) (Max 512)
max node size [ 1024 ] [ 1024 ] (Min 64) (Max 8192)


0.02 seconds elapsed

----- END hlbsp -----




** Executing...
** Command: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlvis.exe
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1"

hlvis v3.4 Final (Feb 25 2006)
Zoner's Half-Life Compilation Tools -- Custom Build
Based on code modifications by Sean 'Zoner' Cavanaugh
Based on Valve's version, modified with permission.
Submit detailed bug reports to (amckern@yahoo.com)
----- BEGIN hlvis -----
Command line: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlvis.exe "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1"
Error: Portal file 'c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1.prt' does not exist, cannot vis the map


----- END hlvis -----




** Executing...
** Command: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlrad.exe
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1"

hlrad v3.4 Final (Feb 25 2006)
Zoner's Half-Life Compilation Tools -- Custom Build
Based on code modifications by Sean 'Zoner' Cavanaugh
Based on Valve's version, modified with permission.
Submit detailed bug reports to (amckern@yahoo.com)
----- BEGIN hlrad -----
Command line: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlrad.exe "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1"
>> There was a problem compiling the map.
>> Check the file c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1.log for the cause.

----- END hlrad -----




** Executing...
** Command: Copy File
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1.bsp" "C:\Program Files\Steam\steamapps\****\half-life\valve\maps\test1.bsp"


** Executing...
** Command: Copy File
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\test1.pts" "C:\Program Files\Steam\steamapps\****\half-life\valve\maps\test1.pts"

The command failed. Windows reported the error:
"The system cannot find the file specified."

I'm going to kill this thing...
My map consists of nothing but a little hollowed out box with no textures or entities.

I can't find any problems with my BSP process, so I have no idea what to do.

** Executing...
** Command: Change Directory
** Parameters: "C:\Program Files\Steam\steamapps\****\half-life"


** Executing...
** Command: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlcsg.exe
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen" -nowadtextures

hlcsg v3.4 Final (Feb 25 2006)
Zoner's Half-Life Compilation Tools -- Custom Build
Based on code modifications by Sean 'Zoner' Cavanaugh
Based on Valve's version, modified with permission.
Submit detailed bug reports to (amckern@yahoo.com)
----- BEGIN hlcsg -----
Command line: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlcsg.exe "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen"-nowadtextures
Entering c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen.map

Current hlcsg Settings
Name | Setting | Default
---------------------|-----------|-------------------------
threads [ 2 ] [ Varies ]
verbose [ off ] [ off ]
log [ on ] [ on ]
developer [ 0 ] [ 0 ]
chart [ off ] [ off ]
estimate [ off ] [ off ]
max texture memory [ 4194304 ] [ 4194304 ]
max lighting memory [ 6291456 ] [ 6291456 ]
priority [ Normal ] [ Normal ]

noclip [ off ] [ off ]
null texture stripping[ on ] [ on ]
clipnode economy mode [ on ] [ on ]
clip hull type [ legacy ] [ legacy ]
onlyents [ off ] [ off ]
wadtextures [ off ] [ on ]
skyclip [ on ] [ on ]
hullfile [ None ] [ None ]
nullfile [ None ] [ None ]
min surface area [ 0.500 ] [ 0.500 ]
brush union threshold [ 0.000 ] [ 0.000 ]

Using mapfile wad configuration
Wadinclude list :
[zhlt.wad]

0 brushes (totalling 0 sides) discarded from clipping hulls
CreateBrush:
50%... (0.00 seconds)
SetModelCenters:
(0.00 seconds)
CSGBrush:
50%... (0.00 seconds)

Using Wadfile: \sierra\half-life\valve\cached.wad
- Contains 0 used textures, 0.00 percent of map (2 textures in wad)
Using Wadfile: \sierra\half-life\valve\decals.wad
- Contains 0 used textures, 0.00 percent of map (222 textures in wad)
Using Wadfile: \sierra\half-life\valve\fonts.wad
- Contains 0 used textures, 0.00 percent of map (3 textures in wad)
Using Wadfile: \sierra\half-life\valve\gfx.wad
- Contains 0 used textures, 0.00 percent of map (7 textures in wad)
Using Wadfile: \sierra\half-life\valve\halflife.wad
- Contains 0 used textures, 0.00 percent of map (3116 textures in wad)
Using Wadfile: \sierra\half-life\valve\liquids.wad
- Contains 0 used textures, 0.00 percent of map (32 textures in wad)
Using Wadfile: \sierra\half-life\valve\spraypaint.wad
- Contains 1 used texture, 100.00 percent of map (14 textures in wad)
Using Wadfile: \sierra\half-life\valve\xeno.wad
- Contains 0 used textures, 0.00 percent of map (264 textures in wad)
Including Wadfile: \sierra\half-life\valve\zhlt.wad
- Contains 0 used textures, 0.00 percent of map (8 textures in wad)

Warning: More than 8 wadfiles are in use. (9)
This may be harmless, and if no strange side effects are occurring, then
it can safely be ignored. However, if your map starts exhibiting strange
or obscure errors, consider this as suspect.


Texture usage is at 0.01 mb (of 4.00 mb MAX)
0.03 seconds elapsed

----- END hlcsg -----




** Executing...
** Command: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlbsp.exe
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen"

hlbsp v3.4 Final (Feb 25 2006)
Zoner's Half-Life Compilation Tools -- Custom Build
Based on code modifications by Sean 'Zoner' Cavanaugh
Based on Valve's version, modified with permission.
Submit detailed bug reports to (amckern@yahoo.com)
----- BEGIN hlbsp -----
Command line: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlbsp.exe "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen"

Current hlbsp Settings
Name | Setting | Default
-------------------|-----------|-------------------------
threads [ 2 ] [ Varies ]
verbose [ off ] [ off ]
log [ on ] [ on ]
developer [ 0 ] [ 0 ]
chart [ off ] [ off ]
estimate [ off ] [ off ]
max texture memory [ 4194304 ] [ 4194304 ]
priority [ Normal ] [ Normal ]

noclip [ off ] [ off ]
nofill [ off ] [ off ]
noopt [ off ] [ off ]
null tex. stripping [ on ] [ on ]
notjunc [ off ] [ off ]
subdivide size [ 240 ] [ 240 ] (Min 64) (Max 512)
max node size [ 1024 ] [ 1024 ] (Min 64) (Max 8192)


SolidBSP [hull 0] 13 (0.00 seconds)
Warning: No entities exist in hull 0, no filling performed for this hull
SolidBSP [hull 1] 13 (0.00 seconds)
Warning: No entities exist in hull 1, no filling performed for this hull
SolidBSP [hull 2] 13 (0.00 seconds)
Warning: No entities exist in hull 2, no filling performed for this hull
SolidBSP [hull 3] 13 (0.00 seconds)
Warning: No entities exist in hull 3, no filling performed for this hull
0.02 seconds elapsed

----- END hlbsp -----




** Executing...
** Command: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlvis.exe
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen"

hlvis v3.4 Final (Feb 25 2006)
Zoner's Half-Life Compilation Tools -- Custom Build
Based on code modifications by Sean 'Zoner' Cavanaugh
Based on Valve's version, modified with permission.
Submit detailed bug reports to (amckern@yahoo.com)
----- BEGIN hlvis -----
Command line: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlvis.exe "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen"
Error: Portal file 'c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen.prt' does not exist, cannot vis the map


----- END hlvis -----




** Executing...
** Command: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlrad.exe
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen"

hlrad v3.4 Final (Feb 25 2006)
Zoner's Half-Life Compilation Tools -- Custom Build
Based on code modifications by Sean 'Zoner' Cavanaugh
Based on Valve's version, modified with permission.
Submit detailed bug reports to (amckern@yahoo.com)
----- BEGIN hlrad -----
Command line: C:\DOCUME~1\Nick\Desktop\MYSOUN~1\HALF-L~1\hlrad.exe "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen"
>> There was a problem compiling the map.
>> Check the file c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen.log for the cause.

----- END hlrad -----




** Executing...
** Command: Copy File
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen.bsp" "C:\Program Files\Steam\steamapps\****\half-life\valve\maps\peen.bsp"


** Executing...
** Command: Copy File
** Parameters: "c:\documents and settings\nick\desktop\my mods\half-life\hammermaps\peen.pts" "C:\Program Files\Steam\steamapps\****\half-life\valve\maps\peen.pts"

The command failed. Windows reported the error:
"The system cannot find the file specified."