RTS: Trail

build/rtsgame/main.core

@@ -77,9 +77,7 @@ Add(&guys, {100, 100})
 #load "array.core"
 #load "map.core"
 
-V2I :: struct
+V2I :: struct ;; x: int; y: int
-  x: int
-  y: int
 
 WinX := 1280
 WinY := 720
@@ -108,6 +106,21 @@ main :: (): int
   InitWindow(WinX, WinY, "Testing")
   SetTargetFPS(60)
 
+  orange := ORANGE
+  orange.a = 255/2
+
+  brown := BROWN
+  brown.a = 255/2
+
+  actor_color := GREEN
+  actor_color.a = 255/2
+
+  past_actor_color := BLUE
+  past_actor_color.a = 255/2
+
+  target_color := RED
+  target_color.a = 255/2
+
   for !WindowShouldClose()
     WinX = GetScreenWidth()
     WinY = GetScreenHeight()
@@ -117,12 +130,6 @@ main :: (): int
     Dt = GetFrameTime()
     map := &MAP_CurrentMap
 
-    orange := ORANGE
-    orange.a = 255/2
-
-    brown := BROWN
-    brown.a = 255/2
-
 
     if IsKeyPressed(KEY_F1) ;; Mode = 0
     if IsKeyPressed(KEY_F2) ;; Mode = 1
@@ -203,11 +210,20 @@ main :: (): int
 
     for i := 0, i < map.actors.len, i += 1
       actor_it := map.actors.data + i
-      r := Rectangle{actor_it.p.x->F32 * RectX, actor_it.p.y->F32 * RectY, RectX, RectY}
+      // r := Rectangle{actor_it.p.x->F32 * RectX, actor_it.p.y->F32 * RectY, RectX, RectY}
       target_r := Rectangle{actor_it.target_p.x->F32 * RectX, actor_it.target_p.y->F32 * RectY, RectX, RectY}
 
-      DrawRectangleRec(r, YELLOW)
+      main_p := Vector2{actor_it.p.x->F32 * RectX + RectX/2, actor_it.p.y->F32 * RectY + RectY/2}
-      DrawRectangleRec(target_r, PURPLE)
+      DrawCircleV(main_p, RectX/3, actor_color)
+      // DrawRectangleRec(r, actor_color)
+      DrawRectangleRec(target_r, target_color)
+
+      smaller_the_further: F32 = 0
+      for tile_i := actor_it.tiles_visited.len - 1, tile_i >= 0, tile_i -= 1
+        tile_it := actor_it.tiles_visited.data + tile_i
+        p := Vector2{tile_it.x->F32 * RectX + RectX/2, tile_it.y->F32 * RectY + RectY/2}
+        DrawCircleV(p, RectX/3 - smaller_the_further, past_actor_color)
+        smaller_the_further += 0.3
 
       for path_i := 0, path_i < actor_it.open_paths.len, path_i += 1
         path_it := actor_it.open_paths.data + path_i
@@ -237,22 +253,23 @@ main :: (): int
         DrawCircleV(p0, 4, LIGHTGRAY)
         DrawCircleV(p1, 4, LIGHTGRAY)
 
+    menu_open := false
+    if menu_open
+      text_size := 24
+      text_p := 4
+      text_y := WinY - text_size
 
-    text_size := 24
+      DrawText("Space :: PathFind", text_p, text_y, text_size, GRAY)
-    text_p := 4
+      text_y -= text_size
-    text_y := WinY - text_size
+      DrawText("F4 :: Randomize actors", text_p, text_y, text_size, GRAY)
+      text_y -= text_size
 
-    DrawText("Space :: PathFind", text_p, text_y, text_size, GRAY)
+      DrawText("F3 :: Simulate actors", text_p, text_y, text_size, GRAY)
-    text_y -= text_size
+      text_y -= text_size
-    DrawText("F4 :: Randomize actors", text_p, text_y, text_size, GRAY)
+      text: *char = "Mode(F1) :: Block placing"
-    text_y -= text_size
+      if Mode == 1 ;; text = "Mode(F2) :: Actor placing"
-  
+      DrawText(text, text_p, text_y, text_size, GRAY)
-    DrawText("F3 :: Simulate actors", text_p, text_y, text_size, GRAY)
+      text_y -= text_size
-    text_y -= text_size
-    text: *char = "F1 :: Block placing"
-    if Mode == 1 ;; text = "F2 :: Actor placing"
-    DrawText(text, text_p, text_y, text_size, GRAY)
-    text_y -= text_size
 
 
 

build/rtsgame/map.core

@@ -22,6 +22,7 @@ MAP_Actor :: struct
   state: int
   open_paths: Array(MAP_Path)
   close_paths: Array(MAP_Path)
+  tiles_visited: Array(V2I)
   history: Array(MAP_Path)
 
 MAP_Path :: struct
@@ -127,6 +128,8 @@ MAP_MoveTowardsTarget :: (s: *MAP_Actor)
     *tile &= ~MAP_TILE_ACTOR_IS_STANDING
     Assert((*tile & MAP_TILE_ACTOR_IS_STANDING) == 0)
 
+    Add(&s.tiles_visited, s.p)
+
     step := s.history.data[s.history.len-2]
     s.p = step.p