Made a rather good looking cow :D
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README.md
13
README.md
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@ -6,20 +6,7 @@ Code here is published under the [AGPL-v3](https://www.gnu.org/licenses/agpl-3.0
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# TODO
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- Add menu - partially done
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- Adjust ambient light
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- Allow changing the move/rotation speed(or just a multiplier)
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- Create a cow - IM SO BAD AT IT IM SO SORRY COWS
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- Head
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- Tail
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- Body
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- Legs
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- Ears
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- Nose
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- Eyes
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- Allow user control of the cow
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- Tail
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- Legs? (optional)
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- Change camera position to be cow point of view - DONE, need to do the sub thing
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- Add popping-floating text of funny cow thoughts
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- Add multiple objects(that is not the cow)(is grass an object?)
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131
cow.c
131
cow.c
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@ -6,8 +6,10 @@
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#include <math.h>
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#include <stdio.h>
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vec3 headRot = { -30.0, 0.0, 0.0 };
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const vec3 headLimit = { 90.0, 90.0 ,90.0 };
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vec3 headRot = { 0.0, 0.0, 0.0 };
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const vec3 headLimit = { 30.0, 30.0, 45.0 };
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vec3 tailRot = { 0.0, 0.0, 0.0 };
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const vec3 tailLimit = { 90.0, 90.0, 0.0 };
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vec3 cowPos = { 0.0, 6.0, 0.0 };
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float cowRot = 0.0; // rotation along the Y axis
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@ -26,6 +28,12 @@ float addAndWrapRot(float rot, float add) {
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else if(rot < -180.0) { rot += 360.0; }
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return rot;
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}
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float addAndLimitRot(float rot, float add, float limit) {
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rot += add;
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if(rot > limit) { rot = limit; }
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else if(rot < -limit) { rot = -limit; }
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return rot;
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}
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void cowMove(char c) {
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// check for rotations
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@ -42,9 +50,14 @@ void cowMove(char c) {
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}
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void cowHead(char c) {
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headRot.z = addAndWrapRot(headRot.z, ((c == 'e') - (c == 'q')) * COW_ROT_SPEED);
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headRot.y = addAndWrapRot(headRot.y, ((c == 'a') - (c == 'd')) * COW_ROT_SPEED);
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headRot.x = addAndWrapRot(headRot.x, ((c == 's') - (c == 'w')) * COW_ROT_SPEED);
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headRot.z = addAndLimitRot(headRot.z, ((c == 'e') - (c == 'q')) * COW_ROT_SPEED, headLimit.z);
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headRot.y = addAndLimitRot(headRot.y, ((c == 'a') - (c == 'd')) * COW_ROT_SPEED, headLimit.y);
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headRot.x = addAndLimitRot(headRot.x, ((c == 's') - (c == 'w')) * COW_ROT_SPEED, headLimit.x);
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glutPostRedisplay();
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}
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void cowTail(char c) {
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tailRot.y = addAndLimitRot(tailRot.y, ((c == 'a') - (c == 'd')) * COW_ROT_SPEED, tailLimit.y);
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tailRot.x = addAndLimitRot(tailRot.x, ((c == 's') - (c == 'w')) * COW_ROT_SPEED, tailLimit.x);
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glutPostRedisplay();
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}
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@ -55,45 +68,101 @@ void drawCow(char cowsPOV) {
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// Main cow position - as center of cow body
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glTranslatef(cowPos.x, cowPos.y, cowPos.z);
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glRotatef(cowRot, 0.0, 1.0, 0.0);
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glScalef(2.0, 2.0, 2.0); // general cow scale, as i blocked it in blender and it was mostly normalized
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// Draw cow body
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glPushMatrix(); // cow body scale
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glColor3f(0.8,0.4,0.11);
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glScalef(1.0, 1.0, 1.5);
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glutSolidSphere(4.0, 16, 16);
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glScalef(1.2, 1.2, 2.3);
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glutSolidSphere(1.0, 16, 16);
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glPopMatrix(); // cow body scale
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if(!cowsPOV) {
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// head
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glPushMatrix(); // head center
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glTranslatef(0.0, 1.0, 5.0);
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glTranslatef(0.0, 1.0, 1.8);
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glRotatef(headRot.y, 0.0, 1.0, 0.0);
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glRotatef(headRot.x, 1.0, 0.0, 0.0);
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glTranslatef(0.0, 0.0, 1.0);
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// glTranslatef(0.0, 0.0, 1.0);
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glRotatef(headRot.z, 0.0, 0.0 ,1.0);
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glutSolidSphere(2.0, 16, 16);
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vec3 ePos = vec3_new(0.7, 0.8, 1.3);
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vec3 pPos = vec3_new(0.0, 0.2, 0.5);
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glPushMatrix(); // head sphere 1
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glScalef(0.6, 0.4, 0.7);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix(); // head sphere 1
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glPushMatrix(); // head sphere 2
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glTranslatef(0.0, 0.3, -0.3);
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glScalef(0.6, 0.45, 0.75);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix();
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// eyes :)
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glColor3f(0.0,0.0,0.0); // Eyes black as night
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glPushMatrix(); // eye 1
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glTranslatef(ePos.x, ePos.y, ePos.z);
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glColor3f(1.0, 1.0, 1.0);
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glutSolidSphere(0.5, 8, 8);
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glPushMatrix(); // pupil 1
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glTranslatef(pPos.x, pPos.y, pPos.z);
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glColor3f(0.0, 0.0, 0.0);
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glutSolidSphere(0.1, 8, 8);
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glPopMatrix(); // pupil 1
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glPopMatrix(); // eye 1
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glTranslatef(-0.3, 0.5, 0.0);
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glScalef(0.17, 0.17, 0.17);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix(); // eye 1
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glPushMatrix(); // eye 2
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glTranslatef(-ePos.x, ePos.y, ePos.z);
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glColor3f(1.0, 1.0, 1.0);
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glutSolidSphere(0.5, 8, 8);
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glPushMatrix(); // pupil 2
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glTranslatef(pPos.x, pPos.y, pPos.z);
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glColor3f(0.0, 0.0, 0.0);
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glutSolidSphere(0.1, 8, 8);
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glPopMatrix(); // pupil 2
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glTranslatef(0.3, 0.5, 0.0);
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glScalef(0.17, 0.17, 0.17);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix(); // eye 2
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glColor3f(0.8,0.4,0.11); // go back to the normal cow color
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// EARS! they look like little pancakes to the side of the head
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glPushMatrix(); // ear 1
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glTranslatef(-0.7, 0.5, -0.4);
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glScalef(0.3, 0.18, 0.07);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix(); // ear 1
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glPushMatrix(); // ear 2
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glTranslatef(0.7, 0.5, -0.4);
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glScalef(0.3, 0.18, 0.07);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix(); // ear 2
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// Add a little teapon earing :D
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glPushMatrix();
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glColor3f(1.0, 1.0, 1.0);
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glTranslatef(-0.8, 0.19, -0.4);
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glRotatef(146.0, 0.0, 1.0, 0.0);
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glRotatef(-90.0, 1.0, 0.0, 0.0);
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glRotatef(90.0, 0.0, 1.0, 0.0);
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glCullFace(GL_FRONT); // for some reason, teapot normals are backwards to all other
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glutSolidTeapot(0.17);
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glCullFace(GL_BACK);
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glPopMatrix(); // teapot!
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glPushMatrix(); // little nose
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glColor3f(0.9, 0.3, 0.4);
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glTranslatef(0.0, 0.1, 0.6);
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glScalef(0.3, 0.15, 0.14);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix(); // little nose
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glPopMatrix(); // head center
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}
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// tins
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glColor3f(0.9, 0.3, 0.4);
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glPushMatrix(); // TINS!
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glTranslatef(0.0, -1.0, -0.58);
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glScalef(0.7, 0.4, 0.7);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix(); // Thins!
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glColor3f(0.8,0.4,0.11); // go back to the normal cow color
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vec3 legs[] = {
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vec3_new(1.0, 0.0, 1.0), vec3_new(-1.0, 0.0, 1.0),
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vec3_new(1.0, 0.0, -1.0), vec3_new(-1.0, 0.0, -1.0)
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};
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for(int i = 0; i < 4; i += 1) {
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glPushMatrix();
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glTranslatef(0.5 * legs[i].x, -1.2, 1.4 * legs[i].z);
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glScalef(0.4, 1.2, 0.4);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix();
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}
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// now a tail
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glPushMatrix(); // tail
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glTranslatef(0.0, 0.0, -2.2); // connection point to the cow
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glRotatef(tailRot.y, 0.0 ,1.0, 0.0);
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glRotatef(tailRot.x, 1.0, 0.0, 0.0);
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glTranslatef(0.0, -0.83, 0.0);
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glScalef(0.2, 1.0, 0.2);
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glutSolidSphere(1.0, 8, 8);
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glPopMatrix(); // Tails(from sonic the hedgehog)
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glPopMatrix(); // cow pos
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glColor3f(1.0, 1.0, 1.0);
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glDisable(GL_COLOR_MATERIAL);
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@ -105,6 +174,10 @@ void onCowKeyboardInput(char key) {
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break;
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case COW_CONTROL_HEAD:
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cowHead(key);
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break;
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case COW_CONTROL_TAIL:
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cowTail(key);
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break;
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default:
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break;
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}
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4
mmn_17.c
4
mmn_17.c
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@ -271,8 +271,8 @@ void mouseMotionEvent(int x, int y) {
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moveY.y = 0;
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}
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camCenter = vec3_add(camCenter, vec3_mult(moveX, (lastMouseX - x)));
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camCenter = vec3_add(camCenter, vec3_mult(moveY, (y - lastMouseY)));
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camCenter = vec3_add(camCenter, vec3_mult(moveX, (lastMouseX - x) * 0.5));
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camCenter = vec3_add(camCenter, vec3_mult(moveY, (y - lastMouseY) * 0.5));
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}
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lastMouseX = x; lastMouseY = y;
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glutPostRedisplay();
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