(no commit message)

[atyndall/cits2231.git] / globals.c

diff --git a/globals.c b/globals.c
index 237e399..a379cce 100644 (file)
--- a/globals.c
+++ b/globals.c
@@ -35,32 +35,46 @@ const char *objectMenuEntries[NMESH] = {
 };
 
 SceneObject sceneObjs[MAXOBJECTS];  // An array with details of the objects in a scene
-int nObjects=0;                     // How many objects there are in the scene currently.
+int nObjects = 0;                   // How many objects there are in the scene currently.
+int curObject = -1;                 // The scene object that is currently selected, (-1 is no object)
+int buttonSelected = -1;                 // Either GLUT_LEFT_BUTTON, GLUT_MIDDLE_BUTTON or -1 (no button)
+int manipulateState = STATE_CAMERA_ROTATE_MOVE; // See manipulateStates enum
 
-// Directories containing models
-char *dirDefault1 = "models-textures";
-char *dirDefault2 = "/cslinux/examples/CITS2231/project-files/models-textures";
+/* Light object arrays and default values */
+LightObject lightObjs[LIGHTS];
 
-char dataDir[200];  // Stores the directory name for the meshes and textures.
+GLfloat defaultPosition[] = {0.0, 0.0, 0.0, 0.0};
+
+GLfloat defaultAmbient[] = {0.8, 0.8, 0.8, 1.0};
+GLfloat defaultDiffuse[] = {0.8, 0.8, 0.8, 1.0};
+GLfloat defaultSpecular[] = {0.8, 0.8, 0.8, 1.0};
+GLfloat defaultDirection[] = {0.0, 0.0, 0.0};
 
-int moving, startx, starty;
+GLfloat defaultCutoff = 180;
+GLfloat defaultExponent = 1;
 
-/* Time varying or user-controled variables. */
-float jump = 0.0;
+/* Material types */
+GLfloat materialAmbient[] = {0.2, 0.2, 0.2, 1.0};
+GLfloat materialDiffuse[] = {1.0, 1.0, 1.0, 1.0};
+GLfloat materialSpecular[] = {1.0, 1.0, 1.0, 1.0};
+GLfloat materialShine = 50.0;
+
+/* Light parameters */
+GLfloat lightGlobalModel[] = {0.2,0.2,0.2,1};
+GLfloat lightGlobalEmission[] = {0.0, 0.3, 0.3, 1.0};
+GLfloat lightBallSize = 0.2;
 
-/* Near and far parameters - calculates scene size */
-GLfloat near = -30;
-GLfloat far = 30;
+// Directories containing models
+char *dirDefault1 = "models-textures";
+char *dirDefault2 = "/cslinux/examples/CITS2231/project-files/models-textures";
 
-/* Near and far clipping planes - calculates clipping planes */
-GLfloat nearClip = -200;
-GLfloat farClip = 200;
+char dataDir[200];  // Stores the directory name for the meshes and textures.
 
-/* Recursion level for floor drawing */
-int drawFloorRecurse = 8;
+int startx, starty;
 
-/* Size of floor, from -n to n */
+/* Size of floor, from -n to n, floorSize must be divisible by squareSize */
 int floorSize = 200;
+float squareSize = 2;
 
 /* Current camera x, y, z coords */
 GLfloat camx = 0.0, camy = 0.0, camz = 0.0, keyrot = 0.0;
@@ -69,41 +83,15 @@ GLfloat factor = 1.0;
 /* Length of axis lines */
 GLfloat lineLength = 10;
 
-/* Light 0 parameters */
-GLfloat diffuse0[]={1.0, 0.0, 0.0, 1.0};
-GLfloat ambient0[]={1.0, 0.0, 0.0, 1.0};
-GLfloat specular0[]={1.0, 0.0, 0.0, 1.0};
-GLfloat direction0[] = {0.0, 0.0, 0.0};
-
-GLfloat lightColor0[] = {1.0, 1.0, 1.0, 1.0}; // White light
-GLfloat lightPosition0[4];
-
-float lightAngle0 = 0.0, lightHeight0 = 5;
-int lightMoving0 = 0, lightStartX0, lightStartY0;
-
-/* Light 1 parameters */
-GLfloat diffuse1[]={1.0, 0.0, 0.0, 1.0};
-GLfloat ambient1[]={1.0, 0.0, 0.0, 1.0};
-GLfloat specular1[]={1.0, 0.0, 0.0, 1.0};
-GLfloat direction1[] = {0.0, 0.0, 0.0};
-
-GLfloat lightColor1[] = {1.0, 1.0, 1.0, 1.0}; // White light
-GLfloat lightPosition1[4];
-
-float lightAngle1 = 360.0, lightHeight1 = 5;
-int lightMoving1 = 0, lightStartX1, lightStartY1;
-
-/* Material types */
-GLfloat ambient[] = {0.2, 0.2, 0.2, 1.0};
-GLfloat diffuse[] = {1.0, 0.8, 0.0, 1.0};
-GLfloat specular[] = {1.0, 1.0, 1.0, 1.0};
-GLfloat shine = 100.0;
-GLfloat glightmodel[] = {0.2,0.2,0.2,1};
-GLfloat emission[] = {0.0, 0.3, 0.3, 1.0};
-
 /* Zoom and rotate tracking */
-GLfloat zoom = 0.0, rotate = 0.0;
-GLfloat zoomFactor = 0.2, rotateFactor = 0.5;
+GLfloat zoom = 0.1, rotate = 0.1, camAngle = 40.0;
+GLfloat zoomFactor = 0.2, camRotateFactor = 0.5, camAngleFactor = 0.5;
+GLfloat leftrightFactor = 0.05, nearfarFactor = 0.1, bigsmallFactor = 0.6;
+GLfloat updownFactor = 0.03, rotateFactor = 0.8, texscaleFactor = 0.2;
+GLfloat lleftrightFactor = 0.05, lnearfarFactor = 0.1;
 
 /* Beginning width, height */
-int width = 500, height = 500;
\ No newline at end of file
+int width = 700, height = 700;
+
+/* Texture state tracking */
+int currentGroundTexture = 0, currentMeshTexture = 0;
\ No newline at end of file