X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fscr_lvled.c;fp=src%2Fscr_lvled.c;h=e06cd323453b7cdbecb82a80fec6dde842c6553f;hb=d5f45e3128c537f272615cf76242e1dfebccdee7;hp=0000000000000000000000000000000000000000;hpb=dd7ce87b0ad2b8a1b4758bcc9354e993b71c8599;p=raydungeon

diff --git a/src/scr_lvled.c b/src/scr_lvled.c
new file mode 100644
index 0000000..e06cd32
--- /dev/null
+++ b/src/scr_lvled.c
@@ -0,0 +1,174 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <GL/gl.h>
+#include "game.h"
+#include "level.h"
+#include "util.h"
+#include "darray.h"
+
+static int init(void);
+static void destroy(void);
+static int start(void);
+static void stop(void);
+static void display(void);
+static void reshape(int x, int y);
+static void keyb(int key, int press);
+static void mouse(int bn, int press, int x, int y);
+static void motion(int x, int y);
+
+struct game_screen scr_lvled = {
+	"lvled",
+	init, destroy,
+	start, stop,
+	display, reshape,
+	keyb, mouse, motion
+};
+
+static struct level *lvl;
+
+static float cam_theta, cam_phi = 20, cam_dist = 10;
+static float cam_pan[3];
+
+static int init(void)
+{
+	return 0;
+}
+
+static void destroy(void)
+{
+}
+
+static int start(void)
+{
+	lvl = malloc_nf(sizeof *lvl);
+	init_level(lvl);
+	if(load_level(lvl, "data/test.lvl") == -1) {
+		return -1;
+	}
+	cam_pan[0] = -(lvl->xsz / 2.0f) * lvl->scale;
+	cam_pan[2] = -(lvl->ysz / 2.0f) * lvl->scale;
+	return 0;
+}
+
+static void stop(void)
+{
+	destroy_level(lvl);
+	free(lvl);
+}
+
+static void display(void)
+{
+	int i, j;
+	float x, y, rad;
+	struct level_cell *cell;
+	struct level_rect *rect;
+
+	glMatrixMode(GL_MODELVIEW);
+	glLoadIdentity();
+	glTranslatef(0, 0, -cam_dist);
+	glRotatef(cam_phi, 1, 0, 0);
+	glRotatef(cam_theta, 0, 1, 0);
+	glTranslatef(cam_pan[0], cam_pan[1], cam_pan[2]);
+
+	cell = lvl->cells;
+	glBegin(GL_QUADS);
+	glColor3f(0.4, 0.4, 0.4);
+	glNormal3f(0, 1, 0);
+	rad = lvl->scale * 0.48;
+	for(i=0; i<lvl->ysz; i++) {
+		y = (float)i * lvl->scale;
+		for(j=0; j<lvl->xsz; j++) {
+			x = (float)j * lvl->scale;
+			if(cell->type) {
+				glVertex3f(x - rad, -1, y - rad);
+				glVertex3f(x + rad, -1, y - rad);
+				glVertex3f(x + rad, -1, y + rad);
+				glVertex3f(x - rad, -1, y + rad);
+			}
+			cell++;
+		}
+	}
+	glEnd();
+
+	glLineWidth(2);
+	rect = lvl->rects;
+	for(i=0; i<darr_size(lvl->rects); i++) {
+		float x = (rect->x - 0.55) * lvl->scale;
+		float y = (rect->y - 0.55) * lvl->scale;
+		float w = (rect->w + 0.1) * lvl->scale;
+		float h = (rect->h + 0.1) * lvl->scale;
+
+		glBegin(GL_LINE_LOOP);
+		glColor3ubv(rect->dbgcol);
+		glVertex3f(x, 0, y);
+		glVertex3f(x + w, 0, y);
+		glVertex3f(x + w, 0, y + h);
+		glVertex3f(x, 0, y + h);
+		glEnd();
+		rect++;
+	}
+	glLineWidth(1);
+}
+
+static void reshape(int x, int y)
+{
+}
+
+static void keyb(int key, int press)
+{
+	if(!press) return;
+
+	switch(key) {
+	case 'g':
+		lvl_gen_rects(lvl);
+		break;
+
+	case 's':
+		printf("saving level\n");
+		save_level(lvl, "data/test.lvl");
+		break;
+
+	default:
+		break;
+	}
+}
+
+static void mouse(int bn, int press, int x, int y)
+{
+}
+
+static void motion(int x, int y)
+{
+	int dx = x - mouse_x;
+	int dy = y - mouse_y;
+
+	if(!(dx | dy)) return;
+
+	if(mouse_state[0]) {
+		cam_theta += dx * 0.5;
+		cam_phi += dy * 0.5;
+		if(cam_phi < -90) cam_phi = -90;
+		if(cam_phi > 90) cam_phi = 90;
+	}
+	if(mouse_state[1]) {
+		float up[3], right[3];
+		float theta = cam_theta * M_PI / 180.0f;
+		float phi = cam_phi * M_PI / 180.0f;
+
+		up[0] = -sin(theta) * sin(phi);
+		up[1] = -cos(phi);
+		up[2] = cos(theta) * sin(phi);
+		right[0] = cos(theta);
+		right[1] = 0;
+		right[2] = sin(theta);
+
+		cam_pan[0] += (right[0] * dx + up[0] * dy) * 0.01;
+		cam_pan[1] += up[1] * dy * 0.01;
+		cam_pan[2] += (right[2] * dx + up[2] * dy) * 0.01;
+	}
+	if(mouse_state[2]) {
+		cam_dist += dy * 0.1;
+		if(cam_dist < 0) cam_dist = 0;
+	}
+}