Fix a bunch of spellos in comments and strings

2dlib/pen.cpp

@@ -86,7 +86,7 @@
  *
  * 5     2/04/97 11:14a Samir
  * Improved clipping system by adding a separate clipport based off of the
- * viewport's rectangle in it's parent surface
+ * viewport's rectangle in its parent surface
  *
  * $NoKeywords: $
  */
@@ -133,7 +133,7 @@
 //		draws a clipped line
 
 void grViewport::line(ddgr_color color, int x1, int y1, int x2, int y2) {
   int xa, ya, xb, yb;
   ASSERT(vp_Locked);
 
   xa = global_x(x1);

2dlib/pentext.cpp

@@ -70,7 +70,7 @@
  *
  * 7     2/04/97 11:14a Samir
  * Improved clipping system by adding a separate clipport based off of the
- * viewport's rectangle in it's parent surface
+ * viewport's rectangle in its parent surface
  *
  * 6     2/03/97 3:00p Samir
  * Fixed x updating problem in draw_text_line
@@ -96,7 +96,7 @@
 
 #define STR_BUF_SIZE 512
 static char Str_buf[STR_BUF_SIZE];      // String buffer for variable arguments
 static char Draw_str_buf[STR_BUF_SIZE]; // used to buffer words in a string
 
 //	---------------------------------------------------------------------------
 //	Viewport font and text funcitons
@@ -340,7 +340,7 @@
           supports bitmap fonts or color(alpha) mapped fonts.
   */
   cur_x = x;
   for (i = 0; i < (int)strlen(str); i++) {
     uint8_t ch;
 
     ch = (uint8_t)str[i];

2dlib/viewport.cpp

@@ -87,7 +87,7 @@
  *
  * 7     2/04/97 11:14a Samir
  * Improved clipping system by adding a separate clipport based off of the
- * viewport's rectangle in it's parent surface
+ * viewport's rectangle in its parent surface
  *
  * 6     2/03/97 7:56p Samir
  *

CHANGELOG.md

@@ -40,7 +40,7 @@ Descent 3 now runs on 64-bit Linux, Windows and MacOS using SDL2, on AMD64 as we
  - Modernize build system: require CMake 3.20, use present-day CMake practices (#20, #63, #77, #86, #99, #104, #127, #131, #144, #220, #225, #227, #235, #256, #318, #340, #400, #407, #422, #460, #463, #482, #504)
  - Ensure compatibility with popular compilers, convert misc. pieces of code to modern C++ (#17, #20, #23, #40, #54, #58, #70, #108, #304, #328, #344, #358, #388, #405, #416)
  - Mark relevant variables and functions as static (#185)
- - Update the module system: isolate code for independant sub-modules in separate directories and CMake targets (#76, #89, #91, #195, #367, #374, #448, #470, #502)
+ - Update the module system: isolate code for independent sub-modules in separate directories and CMake targets (#76, #89, #91, #195, #367, #374, #448, #470, #502)
  - Document build procedure and usage on all platforms (#116, #118, #119, #124, #147, #154, #170, #174, #175, #184, #190, #204, #210, #211, #222, #259, #261, #270, #285, #297, #384, #413, #435)
  - Unifiy Windows & Unix command line arguments: --foo, -foo and +foo is accepted on any OS (#199)
  - Refactor CleanupStr in misc/pstring.cpp (#207)
@@ -89,4 +89,4 @@ Descent 3 now runs on 64-bit Linux, Windows and MacOS using SDL2, on AMD64 as we
  - DDAccess.h header and access ring definitions (#342)
  - DMFC_DLL definition (#441)
  - Misc. removal of unfinished or unused code (#21, #55, #189, #197, #234, #245, #299, #303, #334, #396, #408)
-
+

Descent3/AIGoal.cpp

@@ -64,7 +64,7 @@
  *
  * 125   5/20/99 1:15a Chris
  * Improved BNode Path Following for end points on the path.  Fixed bugs
- * with non-auto targetting
+ * with non-auto targeting
  *
  * 124   5/18/99 10:57a Chris
  * Various bug fixes
@@ -282,7 +282,7 @@
  * AIGetToObj is not enabled when the target is NULL or OBJ_GHOST
  *
  * 61    10/13/98 1:08p Chris
- * Greatly improved the AI's use of paths.  Improved visability checking
+ * Greatly improved the AI's use of paths.  Improved visibility checking
  * algorithm.   Probably needs a second pass for further cleanup.
  *
  * 60    10/07/98 3:37p Chris
@@ -591,7 +591,7 @@ float GoalDetermineTrackDist(object *obj) {
           dist = cur_goal->ramp_influence_dists[3];
         }
       } else {
-        // Influence isn't distnace based; so, check out to max dist
+        // Influence isn't distance based; so, check out to max dist
         dist = MAX_NEAR_OBJ_SEARCH_DIST;
       }
     }
@@ -1304,7 +1304,7 @@ void GoalInitTypeGoals(object *obj, int ai_type) {
 
   GoalClearAll(obj);
 
-  // This goal has a proirity of 50.  Mabye I should split up intermediate goals
+  // This goal has a priority of 50.  Mabye I should split up intermediate goals
   // and long term goals.  -- Wander around within 2000 units of your starting
   // position (goal has priority of 100)  The AI type decides what to do with
   // a goal when it is done.
@@ -1494,7 +1494,7 @@ bool GoalIsGoalEnabled(object *obj, int goal_index) {
       f_enabled = e_info->float_value <= ai_info->cur_life_preservation;
     } break;
     case (AIE_ANGRY): {
-      f_enabled = e_info->float_value <= ai_info->cur_agression;
+      f_enabled = e_info->float_value <= ai_info->cur_aggression;
     } break;
     case (AIE_CURIOUS): {
       f_enabled = e_info->float_value <= ai_info->cur_curiousity;

Descent3/AIMain.h

@@ -76,7 +76,7 @@
  * Improved the object linking system and AI and physics
  *
  * 25    10/13/98 1:08p Chris
- * Greatly improved the AI's use of paths.  Improved visability checking
+ * Greatly improved the AI's use of paths.  Improved visibility checking
  * algorithm.   Probably needs a second pass for further cleanup.
  *
  * 24    10/06/98 6:19p Chris