PST does not ship with a projectl.ids file, however the file below reflects the projectiles used by the engine. Note that several projectiles have hard-coded effects. Relates to offset 0x0026 in the .spl format.

IDS V1.0
1 None
2 Arrow
3 Arrow Exploding
4 Arrow Flaming
5 Arrow Heavy
6 Arrow Shocking
7 Axe
8 Axe Exploding
9 Axe Flaming
10 Axe Heavy
11 Axe Shocking
12 Bolt
13 Bolt Exploding
14 Bolt Flaming
15 Bolt Heavy
16 Bolt Shocking
17 Bullet
18 Bullet Exploding
19 Bullet Flaming
20 Bullet Heavy
21 Bullet Shocking
22 Burning Hands
23 Call Lightning
24 Chromatic Orb
25 Cone Of Cold
26 Cone Of Fire
27 Dagger
28 Dagger Exploding
29 Dagger Flaming
30 Dagger Heavy
31 Dagger Shocking
32 Dart
33 Dart Exploding
34 Dart Flaming
35 Dart Heavy
36 Dart Shocking
37 Magic Missile
38 Fireball
39 Ice Fragments
40 Lightning Bolt
41 Skipping Stone
42 Sleep
43 Skeleton Animation
44 Smoke Ball
45 Smoke Large
46 Smoke Small
47 Sparkle Blue
48 Sparkle Gold
49 Sparkle Purple
50 Sparkle Ice
51 Sparkle Stone
52 Sparkle Black
53 Sparkle Chromatic
54 Sparkle Red
55 Sparkle Green
56 Spear
57 Spear Exploding
58 Spear Flaming
59 Spear Heavy
60 Spear Shocking
61 Star Sprite
62 Stoned
63 Web Travel
64 Web Ground
65 Gaze
66 Holy Might
67 Flame Strike
68 Magic Missiles 1
69 Magic Missiles 2
70 Magic Missiles 3
71 Magic Missiles 4
72 Magic Missiles 5
73 Magic Missiles 6
74 Magic Missiles 7
75 Magic Missiles 8
76 Magic Missiles 9
77 Magic Missiles 10
78 Magic Missiles 11
79 Invisible travelling
80 Fire bolt
81 Call lightning chain 1
82 Call lightning chain 2
83 Call lightning chain 3
84 Call lightning chain 4
85 Call lightning chain 5
86 Call lightning chain 6
87 Call lightning chain 7
88 Call lightning chain 8
89 Call lightning chain 9
90 Call lightning chain 10
91 Call lightning chain 11
92 Fire storm
93 Call lightning storm
94 Instant area effect
95 Cloud
96 Skull trap
97 Color spray
98 Ice storm
99 Fire wall
100 Glyph
101 Grease
102 Flame arrow green
103 Flame arrow blue
104 Fireball green
105 Fireball blue
106 Potion
107 Potion Exploding
108 Acid Blob
109 Agannazar's Scorcher
110 Travel Door
111 Glow Necromancy
112 Glow Alteration
113 Glow Enchantment
114 Glow Abjuration
115 Glow Illusion
116 Glow Conjure
117 Glow Invocation
118 Glow Divination
119 Hit Necromancy air
120 Hit Necromancy earth
121 Hit Necromancy water
122 Hit Alteration air
123 Hit Alteration earth
124 Hit Alteration water
125 Hit Enchantment air
126 Hit Enchantment earth
127 Hit Enchantment water
128 Hit Abjuration air
129 Hit Abjuration earth
130 Hit Abjuration water
131 Hit Illusion air
132 Hit Illusion earth
133 Hit Illusion water
134 Hit Conjure air
135 Hit Conjure earth
136 Hit Conjure water
137 Hit Invocation air
138 Hit Invocation earth
139 Hit Invocation water
140 Hit Divination air
141 Hit Divination earth
142 Hit Divination water
143 Hit Mushroom fire
144 Hit Mushroom grey
145 Hit Mushroom green
146 Hit Shaft fire
147 Hit Shaft light
148 Hit Swirl white
149 Sparkle Area Blue
150 Sparkle Area Gold
151 Sparkle Area Purple
152 Sparkle Area Ice
153 Sparkle Area Stone
154 Sparkle Area Black
155 Sparkle Area Chromatic
156 Sparkle Area Red
157 Sparkle Area Green
158 Instant Area (Party Only)
159 Instant Area (Not Party)
160 Sparkle Area Blue (Party Only)
161 Sparkle Area Gold (Party Only)
162 Sparkle Area Purple (Party Only)
163 Sparkle Area Ice (Party Only)
164 Sparkle Area Stone (Party Only)
165 Sparkle Area Black (Party Only)
166 Sparkle Area Chromatic (Party Only)
167 Sparkle Area Red (Party Only)
168 Sparkle Area Green (Party Only)
169 Sparkle Area Blue (Not Party)
170 Sparkle Area Gold (Not Party)
171 Sparkle Area Purple (Not Party)
172 Sparkle Area Ice (Not Party)
173 Sparkle Area Stone (Not Party)
174 Sparkle Area Black (Not Party)
175 Sparkle Area Chromatic (Not Party)
176 Sparkle Area Red (Not Party)
177 Sparkle Area Green (Not Party)
178 Sparkle Area Magenta (not party)
179 Sparkle Area Orange (not party)
180 Sparkle Area Magenta (party only)
181 Sparkle Area Orange (party only)
182 Sparkle Area Magenta
183 Sparkle Area Orange
184 Sparkle Magenta
185 Sparkle Orange
186 Non sprite Area
187 CloudKill
188 Flame arrow ice
189 Cow
190 Hold
191 Scorcher Ice
192 Acid Blob Mustard
193 Acid Blob Grey
194 Acid Blob Ochre
195 Red Holy Might
196 Hit Necromancy Area
197 Hit Alteration Area
198 Hit Enchantment Area
199 Hit Abjuration Area
200 Hit Illusion Area
201 Hit Conjure Area
202 Hit Invocation Area
203 Hit Divination Area
204 Litany of Curses
205 Stories Bones Tell
206 Magic Missiles 1
207 Magic Missiles 2
208 Magic Missiles 3
209 Magic Missiles 4
210 Magic Missiles 5
211 Magic Missiles 6
212 Magic Missiles 7
213 Magic Missiles 8
214 Magic Missiles 9
215 Magic Missiles 10
216 Skull Mob
217 Skull Mob 2
218 Insect Swarm
219 Insect Swarm 2
220 Adder's Kiss
221 Ice Knife
222 Pacify
223 Strength
224 Ball lightning
225 Ball lightning 2
226 Blood Bridge
227 Force Missiles
228 Improved Strenght
229 Shroud of Shadows
230 Cloudkill
231 Howl of Pandemonium
232 Blade Storm
233 Elysium's Fires
234 Fury
235 Horror
236 Knock
237 Hold Undead
238 Lazy Missile
239 Elysium's Tears
240 Tasha's Laughter
241 Ax of Torment
242 Blacksphere
243 Cone of Cold
244 Desert Hell
245 Fire and Ice
246 Lightning Storm
247 Acid Storm
248 Heavy Ice Storm
249 Meteor Swarm
250 Deathbolt
251 Ignus' Fury
252 Power Word Blind
253 Mechanus Cannon
254 Celestial Host
255 Rune of Torment
256 Blessed
257 Cursed
258 *none*
259 Faerie Fire
260 Spiritual Hammer
261 Call Lightning
262 *none*
263 Vampiric Touch
264 Confusion
265 Power Word Kill
266 Globe of Invulnerability
267 Nordom Bolts
268 Raise Dead
269 Fiend fear Aura
270 Conflagration
271 Trap
272 Yellow fireball
273 Flame Tongue 1
274 Flame Tongue 2
275 Flame Tongue 3
276 Flame Tongue 4
277 Flame Tongue 5
278 Ignus' Terror
279 Infernal Orb
280 Fiery Rain
281 Elemental Strike
282 Anger Missiles 1
283 Anger Missiles 2
284 Anger Missiles 3
285 Anger Missiles 4
286 Anger Missiles 5
287 Power of One
288 Kiss
289 Embalming