From a3f04eda2b4868537c413d6c011cc7fe5766b0b2 Mon Sep 17 00:00:00 2001
From: Mylloon <kennel.anri@tutanota.com>
Date: Fri, 12 May 2023 13:50:12 +0200
Subject: [PATCH] add multiples objects instead of one

---
 src/manif.c | 56 ++++++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 45 insertions(+), 11 deletions(-)

diff --git a/src/manif.c b/src/manif.c
index 32984c8..761f4b5 100644
--- a/src/manif.c
+++ b/src/manif.c
@@ -2,11 +2,19 @@
 
 static GLuint _pId = 0;
 static GLuint _planId = 0;
-static GLuint _herosId = 0;
 
-static const char matrix_proj[] = "proj";
-static const char matrix_model[] = "model";
-static const char matrix_view[] = "view";
+struct manifestant {
+  GLuint corps, tete;
+  // Offsets
+  GLfloat ox, oz;
+};
+
+#define HEROS_NUMBER 70
+static struct manifestant _herosId[HEROS_NUMBER];
+
+static const char *matrix_proj = "proj";
+static const char *matrix_model = "model";
+static const char *matrix_view = "view";
 
 static void init(void);
 static void draw(void);
@@ -28,7 +36,17 @@ void manif(int state) {
 
 static void init(void) {
   _planId = gl4dgGenQuadf();
-  _herosId = gl4dgGenConef(3, GL_FALSE);
+
+  // Last Offset X and Z
+  for (int i = 0; i < HEROS_NUMBER; ++i) {
+    _herosId[i].corps = gl4dgGenCubef();
+    _herosId[i].tete = gl4dgGenSpheref(20, 20);
+    _herosId[i].ox = ((GLfloat)rand() / (GLfloat)RAND_MAX) * -7;
+    _herosId[i].oz = ((GLfloat)rand() / (GLfloat)RAND_MAX) * 10;
+
+    /* printf("Generating #%d\t=> %f:%f\n", _herosId[i].corps,
+           (double)_herosId[i].ox, (double)_herosId[i].oz); */
+  }
   _pId =
       gl4duCreateProgram("<vs>shaders/manif.vs", "<fs>shaders/manif.fs", NULL);
 
@@ -73,13 +91,29 @@ static void draw(void) {
   glUniform4fv(couleur_gpu, 1, couleur_plan);
   gl4dgDraw(_planId);
 
-  bindAndLoadf(matrix_model);
-  gl4duScalef(1, 1.5, 1);
-  gl4duRotatef((GLfloat)(180 * deplacement / M_PI), 0, 1, 0);
+  for (int i = 0; i < HEROS_NUMBER; ++i) {
+    bindAndLoadf(matrix_model);
+    gl4duTranslatef(0, 1, -1);
+    gl4duScalef(0.1f, 0.7f, 0.2f);
+
+    // Apply hero position
+    move(_herosId[i].ox + (float)deplacement, 0, _herosId[i].oz, CORPS);
+
+    // Draw corps
+    gl4duSendMatrices();
+    glUniform4fv(couleur_gpu, 1, couleur_heros);
+    gl4dgDraw(_herosId[i].corps);
+
+    bindAndLoadf(matrix_model);
+    move(_herosId[i].ox + (float)deplacement, 0, _herosId[i].oz, TETE);
+    gl4duTranslatef(0, 1.9f, -1);
+    gl4duScalef(0.1f, 0.2f, 0.2f);
+
+    gl4duSendMatrices();
+    glUniform4fv(couleur_gpu, 1, couleur_heros);
+    gl4dgDraw(_herosId[i].tete);
+  }
 
-  gl4duSendMatrices();
-  glUniform4fv(couleur_gpu, 1, couleur_heros);
-  gl4dgDraw(_herosId);
   deplacement += 0.4 * M_PI * dt;
   glUseProgram(0);
 }