main

1 files changed, 82 insertions, 0 deletions

diff --git a/gst/gst.c b/gst/gst.c
new file mode 100644
index 0000000..56db22f
--- /dev/null
+++ b/gst/gst.c
@@ -0,0 +1,82 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <float.h>
+
+#include <gst.h>
+
+void gst_init (gamestate *gst) {
+    map_init(&gst->map_editor, MAXMAP, MAXMAP, 32);
+    army_init(gst->army_bp, &gst->map_editor);
+    gst->playernum = 1;
+    gst->state = 0;
+    gst->starttime = FLT_MAX;
+    gst->turn = 0;
+    gst->coveredtime = 0;
+    gst->turnspeed = 0.35f;
+}
+
+void gst_destroy (gamestate *gst) {
+    army_destory(gst->army_bp+0);
+    map_destroy(&gst->map_editor);
+}
+
+void gst_get_maparmy(gamestate *gst, map **m, army **ar) {
+    if (gst->state == 0) {
+        *m = &gst->map_editor;
+        *ar = gst->army_bp+0;
+    } 
+    if (gst->state == 1) {
+        *m = &gst->map_battle;
+        *ar = &gst->ar;
+    }
+}
+
+void gst_tobattle (gamestate *gst) {
+    if (gst->playernum == 1) {
+        //info_load_army(gst->army_bp+1, "army");
+        gst->army_bp[1] = gst->army_bp[0];
+        gst->playernum = 2;
+    }
+    gst->state = 1;
+    int maxx = MAXMAP, maxy = MAXMAP;
+    int dx = 5, dy = 10;
+    int sx = dx*2+maxx, sy = dy+maxy*2;
+    map_init(&gst->map_battle, sx, sy, 32);
+    army_init(&gst->ar, &gst->map_battle);
+    unit u;
+    for (int i=0; i<gst->playernum; i++) {
+        for (int j=0; j<gst->army_bp[i].uslen; j++) {
+            u = gst->army_bp[i].us[j];
+            u.owner = i;
+            if (i==0) {
+                u.gridpos[0] += dx;
+                u.gridpos[1] += dy+maxy;
+            }
+            if (i==1) {
+                u.gridpos[0] = maxx-u.gridpos[0]+dx;
+                u.gridpos[1] = maxy-u.gridpos[1];
+            }
+            u.pos[0] = u.gridpos[0]*gst->map_battle.ts;
+            u.pos[1] = u.gridpos[1]*gst->map_battle.ts;
+            army_spawn(&gst->ar, &gst->map_battle, u);
+            gst->ar.us[gst->ar.uslen].owner = i;
+        }
+    }
+    gst->starttime = FLT_MAX;
+    gst->turn = 0;
+    gst->coveredtime = 0;
+}
+
+void gst_process (gamestate *gst, infos *info, float t) {
+    if (gst->starttime > t) gst->starttime = t; 
+    float t_elapsed = t-gst->starttime;
+    if (t_elapsed > gst->coveredtime) {
+        gst->coveredtime += gst->turnspeed;
+        gst->turn ++;
+        map *m; army *ar;
+        gst_get_maparmy(gst, &m, &ar);
+        army_move(info, ar, m);
+        army_fire(info, ar, m);
+    }
+}
\ No newline at end of file